421542402

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 899555328

約数和(自身を除く): 478012926

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 167, 186, 246, 331, 334, 501, 662, 993, 1002, 1271, 1986, 2542, 3813, 5177, 6847, 7626, 10261, 10354, 13571, 13694, 15531, 20522, 20541, 27142, 30783, 31062, 40713, 41082, 55277, 61566, 81426, 110554, 165831, 212257, 331662, 420701, 424514, 636771, 841402, 1262103, 1273542, 1713587, 2266357, 2524206, 3427174, 4532714, 5140761, 6799071, 10281522, 13598142, 70257067, 140514134, 210771201, 421542402]

約数ペア:

[(1, 421542402), (2, 210771201), (3, 140514134), (6, 70257067), (31, 13598142), (41, 10281522), (62, 6799071), (82, 5140761), (93, 4532714), (123, 3427174), (167, 2524206), (186, 2266357), (246, 1713587), (331, 1273542), (334, 1262103), (501, 841402), (662, 636771), (993, 424514), (1002, 420701), (1271, 331662), (1986, 212257), (2542, 165831), (3813, 110554), (5177, 81426), (6847, 61566), (7626, 55277), (10261, 41082), (10354, 40713), (13571, 31062), (13694, 30783), (15531, 27142), (20522, 20541)]