1245607688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5851}}^1$

素因数の和:5982

約数の個数: 64

約数和(自身を含む): 2654467200

約数和(自身を除く): 1408859512

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 356, 598, 712, 1157, 1196, 2047, 2314, 2392, 4094, 4628, 5851, 8188, 9256, 11702, 16376, 23404, 26611, 46808, 53222, 76063, 106444, 134573, 152126, 212888, 269146, 304252, 520739, 538292, 608504, 1041478, 1076584, 1749449, 2082956, 3498898, 4165912, 6769607, 6997796, 11976997, 13539214, 13995592, 23953994, 27078428, 47907988, 54156856, 95815976, 155700961, 311401922, 622803844, 1245607688]

約数ペア:

[(1, 1245607688), (2, 622803844), (4, 311401922), (8, 155700961), (13, 95815976), (23, 54156856), (26, 47907988), (46, 27078428), (52, 23953994), (89, 13995592), (92, 13539214), (104, 11976997), (178, 6997796), (184, 6769607), (299, 4165912), (356, 3498898), (598, 2082956), (712, 1749449), (1157, 1076584), (1196, 1041478), (2047, 608504), (2314, 538292), (2392, 520739), (4094, 304252), (4628, 269146), (5851, 212888), (8188, 152126), (9256, 134573), (11702, 106444), (16376, 76063), (23404, 53222), (26611, 46808)]