491029212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{30697}}^1$

素因数の和:30778

約数の個数: 48

約数和(自身を含む): 1210237952

約数和(自身を除く): 719208740

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 30697, 61394, 92091, 122788, 184182, 368364, 951607, 1319971, 1903214, 2639942, 2854821, 3806428, 3959913, 5279884, 5709642, 7919826, 11419284, 15839652, 40919101, 81838202, 122757303, 163676404, 245514606, 491029212]

約数ペア:

[(1, 491029212), (2, 245514606), (3, 163676404), (4, 122757303), (6, 81838202), (12, 40919101), (31, 15839652), (43, 11419284), (62, 7919826), (86, 5709642), (93, 5279884), (124, 3959913), (129, 3806428), (172, 2854821), (186, 2639942), (258, 1903214), (372, 1319971), (516, 951607), (1333, 368364), (2666, 184182), (3999, 122788), (5332, 92091), (7998, 61394), (15996, 30697)]