379984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 857088

約数和(自身を除く): 477104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 127, 136, 176, 187, 254, 272, 374, 508, 748, 1016, 1397, 1496, 2032, 2159, 2794, 2992, 4318, 5588, 8636, 11176, 17272, 22352, 23749, 34544, 47498, 94996, 189992, 379984]

約数ペア:

[(1, 379984), (2, 189992), (4, 94996), (8, 47498), (11, 34544), (16, 23749), (17, 22352), (22, 17272), (34, 11176), (44, 8636), (68, 5588), (88, 4318), (127, 2992), (136, 2794), (176, 2159), (187, 2032), (254, 1496), (272, 1397), (374, 1016), (508, 748)]