311944128

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:634

約数の個数: 112

約数和(自身を含む): 874897920

約数和(自身を除く): 562953792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 233, 304, 367, 456, 466, 608, 699, 734, 912, 932, 1101, 1216, 1398, 1468, 1824, 1864, 2202, 2796, 2936, 3648, 3728, 4404, 4427, 5592, 5872, 6973, 7456, 8808, 8854, 11184, 11744, 13281, 13946, 14912, 17616, 17708, 20919, 22368, 23488, 26562, 27892, 35232, 35416, 41838, 44736, 53124, 55784, 70464, 70832, 83676, 85511, 106248, 111568, 141664, 167352, 171022, 212496, 223136, 256533, 283328, 334704, 342044, 424992, 446272, 513066, 669408, 684088, 849984, 1026132, 1338816, 1368176, 1624709, 2052264, 2736352, 3249418, 4104528, 4874127, 5472704, 6498836, 8209056, 9748254, 12997672, 16418112, 19496508, 25995344, 38993016, 51990688, 77986032, 103981376, 155972064, 311944128]

約数ペア:

[(1, 311944128), (2, 155972064), (3, 103981376), (4, 77986032), (6, 51990688), (8, 38993016), (12, 25995344), (16, 19496508), (19, 16418112), (24, 12997672), (32, 9748254), (38, 8209056), (48, 6498836), (57, 5472704), (64, 4874127), (76, 4104528), (96, 3249418), (114, 2736352), (152, 2052264), (192, 1624709), (228, 1368176), (233, 1338816), (304, 1026132), (367, 849984), (456, 684088), (466, 669408), (608, 513066), (699, 446272), (734, 424992), (912, 342044), (932, 334704), (1101, 283328), (1216, 256533), (1398, 223136), (1468, 212496), (1824, 171022), (1864, 167352), (2202, 141664), (2796, 111568), (2936, 106248), (3648, 85511), (3728, 83676), (4404, 70832), (4427, 70464), (5592, 55784), (5872, 53124), (6973, 44736), (7456, 41838), (8808, 35416), (8854, 35232), (11184, 27892), (11744, 26562), (13281, 23488), (13946, 22368), (14912, 20919), (17616, 17708)]