7131473982

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 15962356800

約数和(自身を除く): 8830882818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 389, 514, 771, 778, 1167, 1321, 1542, 2313, 2334, 2642, 3501, 3963, 4626, 6939, 7002, 7926, 10503, 11889, 13878, 21006, 23778, 35667, 71334, 99973, 199946, 299919, 339497, 513869, 599838, 678994, 899757, 1018491, 1027738, 1541607, 1799514, 2036982, 2699271, 3055473, 3083214, 4624821, 5398542, 6110946, 9166419, 9249642, 13874463, 18332838, 27748926, 132064333, 264128666, 396192999, 792385998, 1188578997, 2377157994, 3565736991, 7131473982]

約数ペア:

[(1, 7131473982), (2, 3565736991), (3, 2377157994), (6, 1188578997), (9, 792385998), (18, 396192999), (27, 264128666), (54, 132064333), (257, 27748926), (389, 18332838), (514, 13874463), (771, 9249642), (778, 9166419), (1167, 6110946), (1321, 5398542), (1542, 4624821), (2313, 3083214), (2334, 3055473), (2642, 2699271), (3501, 2036982), (3963, 1799514), (4626, 1541607), (6939, 1027738), (7002, 1018491), (7926, 899757), (10503, 678994), (11889, 599838), (13878, 513869), (21006, 339497), (23778, 299919), (35667, 199946), (71334, 99973)]