427911312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 1214208000

約数和(自身を除く): 786296688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 67, 76, 94, 114, 134, 141, 149, 152, 188, 201, 228, 268, 282, 298, 304, 376, 402, 447, 456, 536, 564, 596, 752, 804, 893, 894, 912, 1072, 1128, 1192, 1273, 1608, 1786, 1788, 2256, 2384, 2546, 2679, 2831, 3149, 3216, 3572, 3576, 3819, 5092, 5358, 5662, 6298, 7003, 7144, 7152, 7638, 8493, 9447, 9983, 10184, 10716, 11324, 12596, 14006, 14288, 15276, 16986, 18894, 19966, 20368, 21009, 21432, 22648, 25192, 28012, 29949, 30552, 33972, 37788, 39932, 42018, 42864, 45296, 50384, 56024, 59831, 59898, 61104, 67944, 75576, 79864, 84036, 112048, 119662, 119796, 133057, 135888, 151152, 159728, 168072, 179493, 189677, 239324, 239592, 266114, 336144, 358986, 379354, 399171, 469201, 478648, 479184, 532228, 569031, 717972, 758708, 798342, 938402, 957296, 1064456, 1138062, 1407603, 1435944, 1517416, 1596684, 1876804, 2128912, 2276124, 2815206, 2871888, 3034832, 3193368, 3753608, 4552248, 5630412, 6386736, 7507216, 8914819, 9104496, 11260824, 17829638, 22521648, 26744457, 35659276, 53488914, 71318552, 106977828, 142637104, 213955656, 427911312]

約数ペア:

[(1, 427911312), (2, 213955656), (3, 142637104), (4, 106977828), (6, 71318552), (8, 53488914), (12, 35659276), (16, 26744457), (19, 22521648), (24, 17829638), (38, 11260824), (47, 9104496), (48, 8914819), (57, 7507216), (67, 6386736), (76, 5630412), (94, 4552248), (114, 3753608), (134, 3193368), (141, 3034832), (149, 2871888), (152, 2815206), (188, 2276124), (201, 2128912), (228, 1876804), (268, 1596684), (282, 1517416), (298, 1435944), (304, 1407603), (376, 1138062), (402, 1064456), (447, 957296), (456, 938402), (536, 798342), (564, 758708), (596, 717972), (752, 569031), (804, 532228), (893, 479184), (894, 478648), (912, 469201), (1072, 399171), (1128, 379354), (1192, 358986), (1273, 336144), (1608, 266114), (1786, 239592), (1788, 239324), (2256, 189677), (2384, 179493), (2546, 168072), (2679, 159728), (2831, 151152), (3149, 135888), (3216, 133057), (3572, 119796), (3576, 119662), (3819, 112048), (5092, 84036), (5358, 79864), (5662, 75576), (6298, 67944), (7003, 61104), (7144, 59898), (7152, 59831), (7638, 56024), (8493, 50384), (9447, 45296), (9983, 42864), (10184, 42018), (10716, 39932), (11324, 37788), (12596, 33972), (14006, 30552), (14288, 29949), (15276, 28012), (16986, 25192), (18894, 22648), (19966, 21432), (20368, 21009)]