375087188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 771343104

約数和(自身を除く): 396255916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 397, 574, 794, 823, 1148, 1588, 1646, 2779, 3292, 5558, 5761, 11116, 11522, 16277, 23044, 32554, 33743, 65108, 67486, 113939, 134972, 227878, 236201, 326731, 455756, 472402, 653462, 944804, 1306924, 2287117, 4574234, 9148468, 13395971, 26791942, 53583884, 93771797, 187543594, 375087188]

約数ペア:

[(1, 375087188), (2, 187543594), (4, 93771797), (7, 53583884), (14, 26791942), (28, 13395971), (41, 9148468), (82, 4574234), (164, 2287117), (287, 1306924), (397, 944804), (574, 653462), (794, 472402), (823, 455756), (1148, 326731), (1588, 236201), (1646, 227878), (2779, 134972), (3292, 113939), (5558, 67486), (5761, 65108), (11116, 33743), (11522, 32554), (16277, 23044)]