250770828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 750605184

約数和(自身を除く): 499834356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 137, 147, 154, 196, 231, 274, 283, 294, 308, 411, 462, 539, 548, 566, 588, 822, 849, 924, 959, 1078, 1132, 1507, 1617, 1644, 1698, 1918, 1981, 2156, 2877, 3014, 3113, 3234, 3396, 3836, 3962, 4521, 5754, 5943, 6028, 6226, 6468, 6713, 7924, 9042, 9339, 10549, 11508, 11886, 12452, 13426, 13867, 18084, 18678, 20139, 21098, 21791, 23772, 26852, 27734, 31647, 37356, 38771, 40278, 41601, 42196, 43582, 55468, 63294, 65373, 73843, 77542, 80556, 83202, 87164, 116313, 126588, 130746, 147686, 152537, 155084, 166404, 221529, 232626, 261492, 271397, 295372, 305074, 426481, 443058, 457611, 465252, 542794, 610148, 814191, 852962, 886116, 915222, 1085588, 1279443, 1628382, 1705924, 1830444, 1899779, 2558886, 2985367, 3256764, 3799558, 5117772, 5699337, 5970734, 7599116, 8956101, 11398674, 11941468, 17912202, 20897569, 22797348, 35824404, 41795138, 62692707, 83590276, 125385414, 250770828]

約数ペア:

[(1, 250770828), (2, 125385414), (3, 83590276), (4, 62692707), (6, 41795138), (7, 35824404), (11, 22797348), (12, 20897569), (14, 17912202), (21, 11941468), (22, 11398674), (28, 8956101), (33, 7599116), (42, 5970734), (44, 5699337), (49, 5117772), (66, 3799558), (77, 3256764), (84, 2985367), (98, 2558886), (132, 1899779), (137, 1830444), (147, 1705924), (154, 1628382), (196, 1279443), (231, 1085588), (274, 915222), (283, 886116), (294, 852962), (308, 814191), (411, 610148), (462, 542794), (539, 465252), (548, 457611), (566, 443058), (588, 426481), (822, 305074), (849, 295372), (924, 271397), (959, 261492), (1078, 232626), (1132, 221529), (1507, 166404), (1617, 155084), (1644, 152537), (1698, 147686), (1918, 130746), (1981, 126588), (2156, 116313), (2877, 87164), (3014, 83202), (3113, 80556), (3234, 77542), (3396, 73843), (3836, 65373), (3962, 63294), (4521, 55468), (5754, 43582), (5943, 42196), (6028, 41601), (6226, 40278), (6468, 38771), (6713, 37356), (7924, 31647), (9042, 27734), (9339, 26852), (10549, 23772), (11508, 21791), (11886, 21098), (12452, 20139), (13426, 18678), (13867, 18084)]