291259008072

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{245629}}^1$

素因数の和:246067

約数の個数: 96

約数和(自身を含む): 809282073600

約数和(自身を除く): 518023065528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 383, 387, 516, 766, 774, 1032, 1149, 1532, 1548, 2298, 3064, 3096, 3447, 4596, 6894, 9192, 13788, 16469, 27576, 32938, 49407, 65876, 98814, 131752, 148221, 197628, 245629, 296442, 395256, 491258, 592884, 736887, 982516, 1185768, 1473774, 1965032, 2210661, 2947548, 4421322, 5895096, 8842644, 10562047, 17685288, 21124094, 31686141, 42248188, 63372282, 84496376, 94075907, 95058423, 126744564, 188151814, 190116846, 253489128, 282227721, 376303628, 380233692, 564455442, 752607256, 760467384, 846683163, 1128910884, 1693366326, 2257821768, 3386732652, 4045264001, 6773465304, 8090528002, 12135792003, 16181056004, 24271584006, 32362112008, 36407376009, 48543168012, 72814752018, 97086336024, 145629504036, 291259008072]

約数ペア:

[(1, 291259008072), (2, 145629504036), (3, 97086336024), (4, 72814752018), (6, 48543168012), (8, 36407376009), (9, 32362112008), (12, 24271584006), (18, 16181056004), (24, 12135792003), (36, 8090528002), (43, 6773465304), (72, 4045264001), (86, 3386732652), (129, 2257821768), (172, 1693366326), (258, 1128910884), (344, 846683163), (383, 760467384), (387, 752607256), (516, 564455442), (766, 380233692), (774, 376303628), (1032, 282227721), (1149, 253489128), (1532, 190116846), (1548, 188151814), (2298, 126744564), (3064, 95058423), (3096, 94075907), (3447, 84496376), (4596, 63372282), (6894, 42248188), (9192, 31686141), (13788, 21124094), (16469, 17685288), (27576, 10562047), (32938, 8842644), (49407, 5895096), (65876, 4421322), (98814, 2947548), (131752, 2210661), (148221, 1965032), (197628, 1473774), (245629, 1185768), (296442, 982516), (395256, 736887), (491258, 592884)]