217620936

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5475

約数の個数: 96

約数和(自身を含む): 649608960

約数和(自身を除く): 431988024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2236, 3096, 3354, 4472, 5031, 5407, 6708, 10062, 10814, 13416, 16221, 20124, 21628, 32442, 40248, 43256, 48663, 64884, 70291, 97326, 129768, 140582, 194652, 210873, 232501, 281164, 389304, 421746, 465002, 562328, 632619, 697503, 843492, 930004, 1265238, 1395006, 1686984, 1860008, 2092509, 2530476, 2790012, 3022513, 4185018, 5060952, 5580024, 6045026, 8370036, 9067539, 12090052, 16740072, 18135078, 24180104, 27202617, 36270156, 54405234, 72540312, 108810468, 217620936]

約数ペア:

[(1, 217620936), (2, 108810468), (3, 72540312), (4, 54405234), (6, 36270156), (8, 27202617), (9, 24180104), (12, 18135078), (13, 16740072), (18, 12090052), (24, 9067539), (26, 8370036), (36, 6045026), (39, 5580024), (43, 5060952), (52, 4185018), (72, 3022513), (78, 2790012), (86, 2530476), (104, 2092509), (117, 1860008), (129, 1686984), (156, 1395006), (172, 1265238), (234, 930004), (258, 843492), (312, 697503), (344, 632619), (387, 562328), (468, 465002), (516, 421746), (559, 389304), (774, 281164), (936, 232501), (1032, 210873), (1118, 194652), (1548, 140582), (1677, 129768), (2236, 97326), (3096, 70291), (3354, 64884), (4472, 48663), (5031, 43256), (5407, 40248), (6708, 32442), (10062, 21628), (10814, 20124), (13416, 16221)]