287363512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^2\times {\mathrm{607}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 581290560

約数和(自身を除く): 293927048

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 607, 1003, 1214, 2006, 2428, 3481, 4012, 4856, 6962, 8024, 10319, 13924, 20638, 27848, 35813, 41276, 59177, 71626, 82552, 118354, 143252, 236708, 286504, 473416, 608821, 1217642, 2112967, 2435284, 4225934, 4870568, 8451868, 16903736, 35920439, 71840878, 143681756, 287363512]

約数ペア:

[(1, 287363512), (2, 143681756), (4, 71840878), (8, 35920439), (17, 16903736), (34, 8451868), (59, 4870568), (68, 4225934), (118, 2435284), (136, 2112967), (236, 1217642), (472, 608821), (607, 473416), (1003, 286504), (1214, 236708), (2006, 143252), (2428, 118354), (3481, 82552), (4012, 71626), (4856, 59177), (6962, 41276), (8024, 35813), (10319, 27848), (13924, 20638)]