1816378536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1523}}^1$

素因数の和:1799

約数の個数: 128

約数和(自身を含む): 5383987200

約数和(自身を除く): 3567608664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 229, 248, 372, 434, 458, 651, 687, 744, 868, 916, 1302, 1374, 1523, 1603, 1736, 1832, 2604, 2748, 3046, 3206, 4569, 4809, 5208, 5496, 6092, 6412, 7099, 9138, 9618, 10661, 12184, 12824, 14198, 18276, 19236, 21297, 21322, 28396, 31983, 36552, 38472, 42594, 42644, 47213, 49693, 56792, 63966, 85188, 85288, 94426, 99386, 127932, 141639, 149079, 170376, 188852, 198772, 255864, 283278, 298158, 330491, 348767, 377704, 397544, 566556, 596316, 660982, 697534, 991473, 1046301, 1133112, 1192632, 1321964, 1395068, 1982946, 2092602, 2441369, 2643928, 2790136, 3965892, 4185204, 4882738, 7324107, 7931784, 8370408, 9765476, 10811777, 14648214, 19530952, 21623554, 29296428, 32435331, 43247108, 58592856, 64870662, 75682439, 86494216, 129741324, 151364878, 227047317, 259482648, 302729756, 454094634, 605459512, 908189268, 1816378536]

約数ペア:

[(1, 1816378536), (2, 908189268), (3, 605459512), (4, 454094634), (6, 302729756), (7, 259482648), (8, 227047317), (12, 151364878), (14, 129741324), (21, 86494216), (24, 75682439), (28, 64870662), (31, 58592856), (42, 43247108), (56, 32435331), (62, 29296428), (84, 21623554), (93, 19530952), (124, 14648214), (168, 10811777), (186, 9765476), (217, 8370408), (229, 7931784), (248, 7324107), (372, 4882738), (434, 4185204), (458, 3965892), (651, 2790136), (687, 2643928), (744, 2441369), (868, 2092602), (916, 1982946), (1302, 1395068), (1374, 1321964), (1523, 1192632), (1603, 1133112), (1736, 1046301), (1832, 991473), (2604, 697534), (2748, 660982), (3046, 596316), (3206, 566556), (4569, 397544), (4809, 377704), (5208, 348767), (5496, 330491), (6092, 298158), (6412, 283278), (7099, 255864), (9138, 198772), (9618, 188852), (10661, 170376), (12184, 149079), (12824, 141639), (14198, 127932), (18276, 99386), (19236, 94426), (21297, 85288), (21322, 85188), (28396, 63966), (31983, 56792), (36552, 49693), (38472, 47213), (42594, 42644)]