398234928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 320

約数和(自身を含む): 1391910912

約数和(自身を除く): 993675984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 31, 34, 39, 42, 48, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 112, 119, 124, 136, 156, 168, 173, 182, 186, 204, 208, 217, 221, 238, 248, 272, 273, 312, 336, 346, 357, 364, 372, 403, 408, 434, 442, 476, 496, 519, 527, 546, 624, 651, 663, 692, 714, 728, 744, 806, 816, 868, 884, 952, 1038, 1054, 1092, 1209, 1211, 1302, 1326, 1384, 1428, 1456, 1488, 1547, 1581, 1612, 1736, 1768, 1904, 2076, 2108, 2184, 2249, 2418, 2422, 2604, 2652, 2768, 2821, 2856, 2941, 3094, 3162, 3224, 3472, 3536, 3633, 3689, 4152, 4216, 4368, 4498, 4641, 4836, 4844, 5208, 5304, 5363, 5642, 5712, 5882, 6188, 6324, 6448, 6747, 6851, 7266, 7378, 8304, 8432, 8463, 8823, 8996, 9282, 9672, 9688, 10416, 10608, 10726, 11067, 11284, 11764, 12376, 12648, 13494, 13702, 14532, 14756, 15743, 16089, 16926, 17646, 17992, 18564, 19344, 19376, 20553, 20587, 21452, 22134, 22568, 23528, 24752, 25296, 26988, 27404, 29064, 29512, 31486, 32178, 33852, 35292, 35984, 37128, 37541, 38233, 41106, 41174, 42904, 44268, 45136, 47056, 47229, 47957, 53976, 54808, 58128, 59024, 61761, 62972, 64356, 67704, 69719, 70584, 74256, 75082, 76466, 82212, 82348, 85808, 88536, 91171, 94458, 95914, 107952, 109616, 112623, 114699, 123522, 125944, 128712, 135408, 139438, 141168, 143871, 150164, 152932, 164424, 164696, 177072, 182342, 188916, 191828, 209157, 225246, 229398, 247044, 251888, 257424, 267631, 273513, 278876, 287742, 300328, 305864, 328848, 329392, 364684, 377832, 383656, 418314, 450492, 458796, 488033, 494088, 535262, 547026, 557752, 575484, 600656, 611728, 638197, 729368, 755664, 767312, 802893, 836628, 900984, 917592, 976066, 988176, 1070524, 1094052, 1115504, 1150968, 1185223, 1276394, 1458736, 1464099, 1605786, 1673256, 1801968, 1835184, 1914591, 1952132, 2141048, 2188104, 2301936, 2370446, 2552788, 2928198, 3211572, 3346512, 3555669, 3829182, 3904264, 4282096, 4376208, 4740892, 5105576, 5856396, 6423144, 7111338, 7658364, 7808528, 8296561, 9481784, 10211152, 11712792, 12846288, 14222676, 15316728, 16593122, 18963568, 23425584, 24889683, 28445352, 30633456, 33186244, 49779366, 56890704, 66372488, 99558732, 132744976, 199117464, 398234928]

約数ペア:

[(1, 398234928), (2, 199117464), (3, 132744976), (4, 99558732), (6, 66372488), (7, 56890704), (8, 49779366), (12, 33186244), (13, 30633456), (14, 28445352), (16, 24889683), (17, 23425584), (21, 18963568), (24, 16593122), (26, 15316728), (28, 14222676), (31, 12846288), (34, 11712792), (39, 10211152), (42, 9481784), (48, 8296561), (51, 7808528), (52, 7658364), (56, 7111338), (62, 6423144), (68, 5856396), (78, 5105576), (84, 4740892), (91, 4376208), (93, 4282096), (102, 3904264), (104, 3829182), (112, 3555669), (119, 3346512), (124, 3211572), (136, 2928198), (156, 2552788), (168, 2370446), (173, 2301936), (182, 2188104), (186, 2141048), (204, 1952132), (208, 1914591), (217, 1835184), (221, 1801968), (238, 1673256), (248, 1605786), (272, 1464099), (273, 1458736), (312, 1276394), (336, 1185223), (346, 1150968), (357, 1115504), (364, 1094052), (372, 1070524), (403, 988176), (408, 976066), (434, 917592), (442, 900984), (476, 836628), (496, 802893), (519, 767312), (527, 755664), (546, 729368), (624, 638197), (651, 611728), (663, 600656), (692, 575484), (714, 557752), (728, 547026), (744, 535262), (806, 494088), (816, 488033), (868, 458796), (884, 450492), (952, 418314), (1038, 383656), (1054, 377832), (1092, 364684), (1209, 329392), (1211, 328848), (1302, 305864), (1326, 300328), (1384, 287742), (1428, 278876), (1456, 273513), (1488, 267631), (1547, 257424), (1581, 251888), (1612, 247044), (1736, 229398), (1768, 225246), (1904, 209157), (2076, 191828), (2108, 188916), (2184, 182342), (2249, 177072), (2418, 164696), (2422, 164424), (2604, 152932), (2652, 150164), (2768, 143871), (2821, 141168), (2856, 139438), (2941, 135408), (3094, 128712), (3162, 125944), (3224, 123522), (3472, 114699), (3536, 112623), (3633, 109616), (3689, 107952), (4152, 95914), (4216, 94458), (4368, 91171), (4498, 88536), (4641, 85808), (4836, 82348), (4844, 82212), (5208, 76466), (5304, 75082), (5363, 74256), (5642, 70584), (5712, 69719), (5882, 67704), (6188, 64356), (6324, 62972), (6448, 61761), (6747, 59024), (6851, 58128), (7266, 54808), (7378, 53976), (8304, 47957), (8432, 47229), (8463, 47056), (8823, 45136), (8996, 44268), (9282, 42904), (9672, 41174), (9688, 41106), (10416, 38233), (10608, 37541), (10726, 37128), (11067, 35984), (11284, 35292), (11764, 33852), (12376, 32178), (12648, 31486), (13494, 29512), (13702, 29064), (14532, 27404), (14756, 26988), (15743, 25296), (16089, 24752), (16926, 23528), (17646, 22568), (17992, 22134), (18564, 21452), (19344, 20587), (19376, 20553)]