631706688

素因数分解:

$2^6\times 3^5\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 168

約数和(自身を含む): 1897197120

約数和(自身を除く): 1265490432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 151, 162, 192, 216, 243, 269, 288, 302, 324, 432, 453, 486, 538, 576, 604, 648, 807, 864, 906, 972, 1076, 1208, 1296, 1359, 1614, 1728, 1812, 1944, 2152, 2416, 2421, 2592, 2718, 3228, 3624, 3888, 4077, 4304, 4832, 4842, 5184, 5436, 6456, 7248, 7263, 7776, 8154, 8608, 9664, 9684, 10872, 12231, 12912, 14496, 14526, 15552, 16308, 17216, 19368, 21744, 21789, 24462, 25824, 28992, 29052, 32616, 36693, 38736, 40619, 43488, 43578, 48924, 51648, 58104, 65232, 65367, 73386, 77472, 81238, 86976, 87156, 97848, 116208, 121857, 130464, 130734, 146772, 154944, 162476, 174312, 195696, 232416, 243714, 260928, 261468, 293544, 324952, 348624, 365571, 391392, 464832, 487428, 522936, 587088, 649904, 697248, 731142, 782784, 974856, 1045872, 1096713, 1174176, 1299808, 1394496, 1462284, 1949712, 2091744, 2193426, 2348352, 2599616, 2924568, 3290139, 3899424, 4183488, 4386852, 5849136, 6580278, 7798848, 8773704, 9870417, 11698272, 13160556, 17547408, 19740834, 23396544, 26321112, 35094816, 39481668, 52642224, 70189632, 78963336, 105284448, 157926672, 210568896, 315853344, 631706688]

約数ペア:

[(1, 631706688), (2, 315853344), (3, 210568896), (4, 157926672), (6, 105284448), (8, 78963336), (9, 70189632), (12, 52642224), (16, 39481668), (18, 35094816), (24, 26321112), (27, 23396544), (32, 19740834), (36, 17547408), (48, 13160556), (54, 11698272), (64, 9870417), (72, 8773704), (81, 7798848), (96, 6580278), (108, 5849136), (144, 4386852), (151, 4183488), (162, 3899424), (192, 3290139), (216, 2924568), (243, 2599616), (269, 2348352), (288, 2193426), (302, 2091744), (324, 1949712), (432, 1462284), (453, 1394496), (486, 1299808), (538, 1174176), (576, 1096713), (604, 1045872), (648, 974856), (807, 782784), (864, 731142), (906, 697248), (972, 649904), (1076, 587088), (1208, 522936), (1296, 487428), (1359, 464832), (1614, 391392), (1728, 365571), (1812, 348624), (1944, 324952), (2152, 293544), (2416, 261468), (2421, 260928), (2592, 243714), (2718, 232416), (3228, 195696), (3624, 174312), (3888, 162476), (4077, 154944), (4304, 146772), (4832, 130734), (4842, 130464), (5184, 121857), (5436, 116208), (6456, 97848), (7248, 87156), (7263, 86976), (7776, 81238), (8154, 77472), (8608, 73386), (9664, 65367), (9684, 65232), (10872, 58104), (12231, 51648), (12912, 48924), (14496, 43578), (14526, 43488), (15552, 40619), (16308, 38736), (17216, 36693), (19368, 32616), (21744, 29052), (21789, 28992), (24462, 25824)]