890803668

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{2371}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 2104058880

約数和(自身を除く): 1213255212

約数列:

[1, 2, 3, 4, 6, 12, 131, 239, 262, 393, 478, 524, 717, 786, 956, 1434, 1572, 2371, 2868, 4742, 7113, 9484, 14226, 28452, 31309, 62618, 93927, 125236, 187854, 310601, 375708, 566669, 621202, 931803, 1133338, 1242404, 1700007, 1863606, 2266676, 3400014, 3727212, 6800028, 74233639, 148467278, 222700917, 296934556, 445401834, 890803668]

約数ペア:

[(1, 890803668), (2, 445401834), (3, 296934556), (4, 222700917), (6, 148467278), (12, 74233639), (131, 6800028), (239, 3727212), (262, 3400014), (393, 2266676), (478, 1863606), (524, 1700007), (717, 1242404), (786, 1133338), (956, 931803), (1434, 621202), (1572, 566669), (2371, 375708), (2868, 310601), (4742, 187854), (7113, 125236), (9484, 93927), (14226, 62618), (28452, 31309)]