318206862

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 702702000

約数和(自身を除く): 384495138

約数列:

[1, 2, 3, 6, 9, 18, 89, 139, 178, 267, 278, 417, 534, 801, 834, 1251, 1429, 1602, 2502, 2858, 4287, 8574, 12371, 12861, 24742, 25722, 37113, 74226, 111339, 127181, 198631, 222678, 254362, 381543, 397262, 595893, 763086, 1144629, 1191786, 1787679, 2289258, 3575358, 17678159, 35356318, 53034477, 106068954, 159103431, 318206862]

約数ペア:

[(1, 318206862), (2, 159103431), (3, 106068954), (6, 53034477), (9, 35356318), (18, 17678159), (89, 3575358), (139, 2289258), (178, 1787679), (267, 1191786), (278, 1144629), (417, 763086), (534, 595893), (801, 397262), (834, 381543), (1251, 254362), (1429, 222678), (1602, 198631), (2502, 127181), (2858, 111339), (4287, 74226), (8574, 37113), (12371, 25722), (12861, 24742)]