399973392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 1394160768

約数和(自身を除く): 994187376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 131, 144, 156, 168, 182, 208, 233, 234, 252, 262, 273, 312, 336, 364, 393, 466, 468, 504, 524, 546, 624, 699, 728, 786, 819, 917, 932, 936, 1008, 1048, 1092, 1179, 1398, 1456, 1572, 1631, 1638, 1703, 1834, 1864, 1872, 2096, 2097, 2184, 2358, 2751, 2796, 3029, 3144, 3262, 3276, 3406, 3668, 3728, 4194, 4368, 4716, 4893, 5109, 5502, 5592, 6058, 6288, 6524, 6552, 6812, 7336, 8253, 8388, 9087, 9432, 9786, 10218, 11004, 11184, 11921, 12116, 13048, 13104, 13624, 14672, 14679, 15327, 16506, 16776, 18174, 18864, 19572, 20436, 21203, 22008, 23842, 24232, 26096, 27248, 27261, 29358, 30523, 30654, 33012, 33552, 35763, 36348, 39144, 40872, 42406, 44016, 47684, 48464, 54522, 58716, 61046, 61308, 63609, 66024, 71526, 72696, 78288, 81744, 84812, 91569, 95368, 107289, 109044, 117432, 122092, 122616, 127218, 132048, 143052, 145392, 169624, 183138, 190736, 190827, 213661, 214578, 218088, 234864, 244184, 245232, 254436, 274707, 286104, 339248, 366276, 381654, 396799, 427322, 429156, 436176, 488368, 508872, 549414, 572208, 640983, 732552, 763308, 793598, 854644, 858312, 1017744, 1098828, 1190397, 1281966, 1465104, 1526616, 1587196, 1709288, 1716624, 1922949, 2197656, 2380794, 2563932, 2777593, 3053232, 3174392, 3418576, 3571191, 3845898, 4395312, 4761588, 5127864, 5555186, 6348784, 7142382, 7691796, 8332779, 9523176, 10255728, 11110372, 14284764, 15383592, 16665558, 19046352, 22220744, 24998337, 28569528, 30767184, 33331116, 44441488, 49996674, 57139056, 66662232, 99993348, 133324464, 199986696, 399973392]

約数ペア:

[(1, 399973392), (2, 199986696), (3, 133324464), (4, 99993348), (6, 66662232), (7, 57139056), (8, 49996674), (9, 44441488), (12, 33331116), (13, 30767184), (14, 28569528), (16, 24998337), (18, 22220744), (21, 19046352), (24, 16665558), (26, 15383592), (28, 14284764), (36, 11110372), (39, 10255728), (42, 9523176), (48, 8332779), (52, 7691796), (56, 7142382), (63, 6348784), (72, 5555186), (78, 5127864), (84, 4761588), (91, 4395312), (104, 3845898), (112, 3571191), (117, 3418576), (126, 3174392), (131, 3053232), (144, 2777593), (156, 2563932), (168, 2380794), (182, 2197656), (208, 1922949), (233, 1716624), (234, 1709288), (252, 1587196), (262, 1526616), (273, 1465104), (312, 1281966), (336, 1190397), (364, 1098828), (393, 1017744), (466, 858312), (468, 854644), (504, 793598), (524, 763308), (546, 732552), (624, 640983), (699, 572208), (728, 549414), (786, 508872), (819, 488368), (917, 436176), (932, 429156), (936, 427322), (1008, 396799), (1048, 381654), (1092, 366276), (1179, 339248), (1398, 286104), (1456, 274707), (1572, 254436), (1631, 245232), (1638, 244184), (1703, 234864), (1834, 218088), (1864, 214578), (1872, 213661), (2096, 190827), (2097, 190736), (2184, 183138), (2358, 169624), (2751, 145392), (2796, 143052), (3029, 132048), (3144, 127218), (3262, 122616), (3276, 122092), (3406, 117432), (3668, 109044), (3728, 107289), (4194, 95368), (4368, 91569), (4716, 84812), (4893, 81744), (5109, 78288), (5502, 72696), (5592, 71526), (6058, 66024), (6288, 63609), (6524, 61308), (6552, 61046), (6812, 58716), (7336, 54522), (8253, 48464), (8388, 47684), (9087, 44016), (9432, 42406), (9786, 40872), (10218, 39144), (11004, 36348), (11184, 35763), (11921, 33552), (12116, 33012), (13048, 30654), (13104, 30523), (13624, 29358), (14672, 27261), (14679, 27248), (15327, 26096), (16506, 24232), (16776, 23842), (18174, 22008), (18864, 21203), (19572, 20436)]