230200048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 522188800

約数和(自身を除く): 291988752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1879, 1976, 2356, 3224, 3758, 3952, 4712, 6448, 7516, 7657, 9424, 15032, 15314, 24427, 30064, 30628, 35701, 48854, 58249, 61256, 71402, 97708, 116498, 122512, 142804, 195416, 232996, 285608, 390832, 464113, 465992, 571216, 757237, 928226, 931984, 1106731, 1514474, 1856452, 2213462, 3028948, 3712904, 4426924, 6057896, 7425808, 8853848, 12115792, 14387503, 17707696, 28775006, 57550012, 115100024, 230200048]

約数ペア:

[(1, 230200048), (2, 115100024), (4, 57550012), (8, 28775006), (13, 17707696), (16, 14387503), (19, 12115792), (26, 8853848), (31, 7425808), (38, 6057896), (52, 4426924), (62, 3712904), (76, 3028948), (104, 2213462), (124, 1856452), (152, 1514474), (208, 1106731), (247, 931984), (248, 928226), (304, 757237), (403, 571216), (494, 465992), (496, 464113), (589, 390832), (806, 285608), (988, 232996), (1178, 195416), (1612, 142804), (1879, 122512), (1976, 116498), (2356, 97708), (3224, 71402), (3758, 61256), (3952, 58249), (4712, 48854), (6448, 35701), (7516, 30628), (7657, 30064), (9424, 24427), (15032, 15314)]