931345648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 2014474240

約数和(自身を除く): 1083128592

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 703, 1147, 1178, 1406, 2294, 2356, 2671, 2812, 4588, 4712, 5342, 5624, 9176, 9424, 10684, 11248, 18352, 21368, 21793, 42736, 43586, 50749, 82801, 87172, 98827, 101498, 165602, 174344, 197654, 202996, 331204, 348688, 395308, 405992, 662408, 790616, 811984, 1324816, 1573219, 1581232, 1877713, 3063637, 3146438, 3755426, 6127274, 6292876, 7510852, 12254548, 12585752, 15021704, 24509096, 25171504, 30043408, 49018192, 58209103, 116418206, 232836412, 465672824, 931345648]

約数ペア:

[(1, 931345648), (2, 465672824), (4, 232836412), (8, 116418206), (16, 58209103), (19, 49018192), (31, 30043408), (37, 25171504), (38, 24509096), (62, 15021704), (74, 12585752), (76, 12254548), (124, 7510852), (148, 6292876), (152, 6127274), (248, 3755426), (296, 3146438), (304, 3063637), (496, 1877713), (589, 1581232), (592, 1573219), (703, 1324816), (1147, 811984), (1178, 790616), (1406, 662408), (2294, 405992), (2356, 395308), (2671, 348688), (2812, 331204), (4588, 202996), (4712, 197654), (5342, 174344), (5624, 165602), (9176, 101498), (9424, 98827), (10684, 87172), (11248, 82801), (18352, 50749), (21368, 43586), (21793, 42736)]