215399688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 631085760

約数和(自身を除く): 415686072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 151, 168, 196, 294, 302, 392, 453, 588, 604, 906, 1057, 1176, 1208, 1213, 1812, 2114, 2426, 3171, 3624, 3639, 4228, 4852, 6342, 7278, 7399, 8456, 8491, 9704, 12684, 14556, 14798, 16982, 22197, 25368, 25473, 29112, 29596, 33964, 44394, 50946, 59192, 59437, 67928, 88788, 101892, 118874, 177576, 178311, 183163, 203784, 237748, 356622, 366326, 475496, 549489, 713244, 732652, 1098978, 1282141, 1426488, 1465304, 2197956, 2564282, 3846423, 4395912, 5128564, 7692846, 8974987, 10257128, 15385692, 17949974, 26924961, 30771384, 35899948, 53849922, 71799896, 107699844, 215399688]

約数ペア:

[(1, 215399688), (2, 107699844), (3, 71799896), (4, 53849922), (6, 35899948), (7, 30771384), (8, 26924961), (12, 17949974), (14, 15385692), (21, 10257128), (24, 8974987), (28, 7692846), (42, 5128564), (49, 4395912), (56, 3846423), (84, 2564282), (98, 2197956), (147, 1465304), (151, 1426488), (168, 1282141), (196, 1098978), (294, 732652), (302, 713244), (392, 549489), (453, 475496), (588, 366326), (604, 356622), (906, 237748), (1057, 203784), (1176, 183163), (1208, 178311), (1213, 177576), (1812, 118874), (2114, 101892), (2426, 88788), (3171, 67928), (3624, 59437), (3639, 59192), (4228, 50946), (4852, 44394), (6342, 33964), (7278, 29596), (7399, 29112), (8456, 25473), (8491, 25368), (9704, 22197), (12684, 16982), (14556, 14798)]