638535885792

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4231}}^1\times {\mathrm{32083}}^1$

素因数の和:36341

約数の個数: 144

約数和(自身を含む): 1950336565632

約数和(自身を除く): 1311800679840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4231, 4704, 8462, 12693, 16924, 25386, 29617, 32083, 33848, 50772, 59234, 64166, 67696, 88851, 96249, 101544, 118468, 128332, 135392, 177702, 192498, 203088, 207319, 224581, 236936, 256664, 355404, 384996, 406176, 414638, 449162, 473872, 513328, 621957, 673743, 710808, 769992, 829276, 898324, 947744, 1026656, 1243914, 1347486, 1421616, 1539984, 1572067, 1658552, 1796648, 2487828, 2694972, 2843232, 3079968, 3144134, 3317104, 3593296, 4716201, 4975656, 5389944, 6288268, 6634208, 7186592, 9432402, 9951312, 10779888, 12576536, 18864804, 19902624, 21559776, 25153072, 37729608, 50306144, 75459216, 135743173, 150918432, 271486346, 407229519, 542972692, 814459038, 950202211, 1085945384, 1628918076, 1900404422, 2171890768, 2850606633, 3257836152, 3800808844, 4343781536, 5701213266, 6515672304, 6651415477, 7601617688, 11402426532, 13031344608, 13302830954, 15203235376, 19954246431, 22804853064, 26605661908, 30406470752, 39908492862, 45609706128, 53211323816, 79816985724, 91219412256, 106422647632, 159633971448, 212845295264, 319267942896, 638535885792]

約数ペア:

[(1, 638535885792), (2, 319267942896), (3, 212845295264), (4, 159633971448), (6, 106422647632), (7, 91219412256), (8, 79816985724), (12, 53211323816), (14, 45609706128), (16, 39908492862), (21, 30406470752), (24, 26605661908), (28, 22804853064), (32, 19954246431), (42, 15203235376), (48, 13302830954), (49, 13031344608), (56, 11402426532), (84, 7601617688), (96, 6651415477), (98, 6515672304), (112, 5701213266), (147, 4343781536), (168, 3800808844), (196, 3257836152), (224, 2850606633), (294, 2171890768), (336, 1900404422), (392, 1628918076), (588, 1085945384), (672, 950202211), (784, 814459038), (1176, 542972692), (1568, 407229519), (2352, 271486346), (4231, 150918432), (4704, 135743173), (8462, 75459216), (12693, 50306144), (16924, 37729608), (25386, 25153072), (29617, 21559776), (32083, 19902624), (33848, 18864804), (50772, 12576536), (59234, 10779888), (64166, 9951312), (67696, 9432402), (88851, 7186592), (96249, 6634208), (101544, 6288268), (118468, 5389944), (128332, 4975656), (135392, 4716201), (177702, 3593296), (192498, 3317104), (203088, 3144134), (207319, 3079968), (224581, 2843232), (236936, 2694972), (256664, 2487828), (355404, 1796648), (384996, 1658552), (406176, 1572067), (414638, 1539984), (449162, 1421616), (473872, 1347486), (513328, 1243914), (621957, 1026656), (673743, 947744), (710808, 898324), (769992, 829276)]