406156916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 805109760

約数和(自身を除く): 398952844

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 191, 341, 382, 682, 764, 1364, 1559, 2101, 3118, 4202, 5921, 6236, 8404, 11842, 17149, 23684, 34298, 48329, 65131, 68596, 96658, 130262, 193316, 260524, 297769, 531619, 595538, 1063238, 1191076, 2126476, 3275459, 6550918, 9230839, 13101836, 18461678, 36923356, 101539229, 203078458, 406156916]

約数ペア:

[(1, 406156916), (2, 203078458), (4, 101539229), (11, 36923356), (22, 18461678), (31, 13101836), (44, 9230839), (62, 6550918), (124, 3275459), (191, 2126476), (341, 1191076), (382, 1063238), (682, 595538), (764, 531619), (1364, 297769), (1559, 260524), (2101, 193316), (3118, 130262), (4202, 96658), (5921, 68596), (6236, 65131), (8404, 48329), (11842, 34298), (17149, 23684)]