729638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 1424640

約数和(自身を除く): 695002

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 211, 247, 266, 422, 494, 1477, 1729, 2743, 2954, 3458, 4009, 5486, 8018, 19201, 28063, 38402, 52117, 56126, 104234, 364819, 729638]

約数ペア:

[(1, 729638), (2, 364819), (7, 104234), (13, 56126), (14, 52117), (19, 38402), (26, 28063), (38, 19201), (91, 8018), (133, 5486), (182, 4009), (211, 3458), (247, 2954), (266, 2743), (422, 1729), (494, 1477)]