431207892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8221}}^1$

素因数の和:8309

約数の個数: 72

約数和(自身を含む): 1149238272

約数和(自身を除く): 718030380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 8221, 8742, 13113, 16442, 17484, 24663, 26226, 32884, 49326, 52452, 73989, 98652, 147978, 254851, 295956, 386387, 509702, 764553, 772774, 1019404, 1159161, 1529106, 1545548, 2293659, 2318322, 3058212, 3477483, 4587318, 4636644, 6954966, 9174636, 11977997, 13909932, 23955994, 35933991, 47911988, 71867982, 107801973, 143735964, 215603946, 431207892]

約数ペア:

[(1, 431207892), (2, 215603946), (3, 143735964), (4, 107801973), (6, 71867982), (9, 47911988), (12, 35933991), (18, 23955994), (31, 13909932), (36, 11977997), (47, 9174636), (62, 6954966), (93, 4636644), (94, 4587318), (124, 3477483), (141, 3058212), (186, 2318322), (188, 2293659), (279, 1545548), (282, 1529106), (372, 1159161), (423, 1019404), (558, 772774), (564, 764553), (846, 509702), (1116, 386387), (1457, 295956), (1692, 254851), (2914, 147978), (4371, 98652), (5828, 73989), (8221, 52452), (8742, 49326), (13113, 32884), (16442, 26226), (17484, 24663)]