216966456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{787}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 673645440

約数和(自身を除く): 456678984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 547, 787, 1094, 1574, 1641, 2188, 2361, 3148, 3282, 3829, 4376, 4722, 4923, 5509, 6296, 6564, 7083, 7658, 9444, 9846, 11018, 11487, 13128, 14166, 15316, 16527, 18888, 19692, 22036, 22974, 28332, 30632, 33054, 34461, 39384, 44072, 45948, 49581, 56664, 66108, 68922, 91896, 99162, 132216, 137844, 198324, 275688, 396648, 430489, 860978, 1291467, 1721956, 2582934, 3013423, 3443912, 3874401, 5165868, 6026846, 7748802, 9040269, 10331736, 12053692, 15497604, 18080538, 24107384, 27120807, 30995208, 36161076, 54241614, 72322152, 108483228, 216966456]

約数ペア:

[(1, 216966456), (2, 108483228), (3, 72322152), (4, 54241614), (6, 36161076), (7, 30995208), (8, 27120807), (9, 24107384), (12, 18080538), (14, 15497604), (18, 12053692), (21, 10331736), (24, 9040269), (28, 7748802), (36, 6026846), (42, 5165868), (56, 3874401), (63, 3443912), (72, 3013423), (84, 2582934), (126, 1721956), (168, 1291467), (252, 860978), (504, 430489), (547, 396648), (787, 275688), (1094, 198324), (1574, 137844), (1641, 132216), (2188, 99162), (2361, 91896), (3148, 68922), (3282, 66108), (3829, 56664), (4376, 49581), (4722, 45948), (4923, 44072), (5509, 39384), (6296, 34461), (6564, 33054), (7083, 30632), (7658, 28332), (9444, 22974), (9846, 22036), (11018, 19692), (11487, 18888), (13128, 16527), (14166, 15316)]