1282747648

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 3461391360

約数和(自身を除く): 2178643712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 41, 52, 56, 64, 68, 79, 82, 91, 104, 112, 119, 128, 136, 158, 164, 182, 208, 221, 224, 238, 256, 272, 287, 316, 328, 364, 416, 442, 448, 476, 533, 544, 553, 574, 632, 656, 697, 728, 832, 884, 896, 952, 1027, 1066, 1088, 1106, 1148, 1264, 1312, 1343, 1394, 1456, 1547, 1664, 1768, 1792, 1904, 2054, 2132, 2176, 2212, 2296, 2528, 2624, 2686, 2788, 2912, 3094, 3239, 3328, 3536, 3731, 3808, 4108, 4264, 4352, 4424, 4592, 4879, 5056, 5248, 5372, 5576, 5824, 6188, 6478, 7072, 7189, 7462, 7616, 8216, 8528, 8848, 9061, 9184, 9401, 9758, 10112, 10496, 10744, 11152, 11648, 12376, 12956, 14144, 14378, 14924, 15232, 16432, 17056, 17459, 17696, 18122, 18368, 18802, 19516, 20224, 21488, 22304, 22673, 23296, 24752, 25912, 28288, 28756, 29848, 30464, 32864, 34112, 34918, 35392, 36244, 36736, 37604, 39032, 42107, 42976, 44608, 45346, 49504, 51824, 55063, 56576, 57512, 59696, 63427, 65728, 68224, 69836, 70784, 72488, 73472, 75208, 78064, 84214, 85952, 89216, 90692, 99008, 103648, 110126, 115024, 119392, 122213, 126854, 131456, 136448, 139672, 141568, 144976, 150416, 156128, 168428, 171904, 178432, 181384, 198016, 207296, 220252, 230048, 238784, 244426, 253708, 262912, 279344, 289952, 294749, 300832, 312256, 336856, 343808, 362768, 385441, 396032, 414592, 440504, 460096, 477568, 488852, 507416, 558688, 579904, 589498, 601664, 624512, 673712, 715819, 725536, 770882, 829184, 881008, 920192, 955136, 977704, 1014832, 1117376, 1159808, 1178996, 1203328, 1249024, 1347424, 1431638, 1451072, 1541764, 1762016, 1840384, 1955408, 2029664, 2234752, 2319616, 2357992, 2406656, 2694848, 2863276, 2902144, 3083528, 3524032, 3910816, 4059328, 4469504, 4715984, 5010733, 5389696, 5726552, 5804288, 6167056, 7048064, 7821632, 8118656, 9431968, 10021466, 10779392, 11453104, 12334112, 14096128, 15643264, 16237312, 18863936, 20042932, 22906208, 24668224, 31286528, 37727872, 40085864, 45812416, 49336448, 75455744, 80171728, 91624832, 98672896, 160343456, 183249664, 320686912, 641373824, 1282747648]

約数ペア:

[(1, 1282747648), (2, 641373824), (4, 320686912), (7, 183249664), (8, 160343456), (13, 98672896), (14, 91624832), (16, 80171728), (17, 75455744), (26, 49336448), (28, 45812416), (32, 40085864), (34, 37727872), (41, 31286528), (52, 24668224), (56, 22906208), (64, 20042932), (68, 18863936), (79, 16237312), (82, 15643264), (91, 14096128), (104, 12334112), (112, 11453104), (119, 10779392), (128, 10021466), (136, 9431968), (158, 8118656), (164, 7821632), (182, 7048064), (208, 6167056), (221, 5804288), (224, 5726552), (238, 5389696), (256, 5010733), (272, 4715984), (287, 4469504), (316, 4059328), (328, 3910816), (364, 3524032), (416, 3083528), (442, 2902144), (448, 2863276), (476, 2694848), (533, 2406656), (544, 2357992), (553, 2319616), (574, 2234752), (632, 2029664), (656, 1955408), (697, 1840384), (728, 1762016), (832, 1541764), (884, 1451072), (896, 1431638), (952, 1347424), (1027, 1249024), (1066, 1203328), (1088, 1178996), (1106, 1159808), (1148, 1117376), (1264, 1014832), (1312, 977704), (1343, 955136), (1394, 920192), (1456, 881008), (1547, 829184), (1664, 770882), (1768, 725536), (1792, 715819), (1904, 673712), (2054, 624512), (2132, 601664), (2176, 589498), (2212, 579904), (2296, 558688), (2528, 507416), (2624, 488852), (2686, 477568), (2788, 460096), (2912, 440504), (3094, 414592), (3239, 396032), (3328, 385441), (3536, 362768), (3731, 343808), (3808, 336856), (4108, 312256), (4264, 300832), (4352, 294749), (4424, 289952), (4592, 279344), (4879, 262912), (5056, 253708), (5248, 244426), (5372, 238784), (5576, 230048), (5824, 220252), (6188, 207296), (6478, 198016), (7072, 181384), (7189, 178432), (7462, 171904), (7616, 168428), (8216, 156128), (8528, 150416), (8848, 144976), (9061, 141568), (9184, 139672), (9401, 136448), (9758, 131456), (10112, 126854), (10496, 122213), (10744, 119392), (11152, 115024), (11648, 110126), (12376, 103648), (12956, 99008), (14144, 90692), (14378, 89216), (14924, 85952), (15232, 84214), (16432, 78064), (17056, 75208), (17459, 73472), (17696, 72488), (18122, 70784), (18368, 69836), (18802, 68224), (19516, 65728), (20224, 63427), (21488, 59696), (22304, 57512), (22673, 56576), (23296, 55063), (24752, 51824), (25912, 49504), (28288, 45346), (28756, 44608), (29848, 42976), (30464, 42107), (32864, 39032), (34112, 37604), (34918, 36736), (35392, 36244)]