291014514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25951}}^1$

素因数の和:26055

約数の個数: 48

約数和(自身を含む): 728732160

約数和(自身を除く): 437717646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 25951, 51902, 77853, 155706, 181657, 233559, 363314, 467118, 544971, 1089942, 1634913, 2309639, 3269826, 4619278, 6928917, 13857834, 16167473, 20786751, 32334946, 41573502, 48502419, 97004838, 145507257, 291014514]

約数ペア:

[(1, 291014514), (2, 145507257), (3, 97004838), (6, 48502419), (7, 41573502), (9, 32334946), (14, 20786751), (18, 16167473), (21, 13857834), (42, 6928917), (63, 4619278), (89, 3269826), (126, 2309639), (178, 1634913), (267, 1089942), (534, 544971), (623, 467118), (801, 363314), (1246, 233559), (1602, 181657), (1869, 155706), (3738, 77853), (5607, 51902), (11214, 25951)]