389528496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{386437}}^1$

素因数の和:386458

約数の個数: 60

約数和(自身を含む): 1245876112

約数和(自身を除く): 856347616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 386437, 772874, 1159311, 1545748, 2318622, 2705059, 3091496, 3477933, 4637244, 5410118, 6182992, 6955866, 8115177, 9274488, 10820236, 13911732, 16230354, 18548976, 21640472, 24345531, 27823464, 32460708, 43280944, 48691062, 55646928, 64921416, 97382124, 129842832, 194764248, 389528496]

約数ペア:

[(1, 389528496), (2, 194764248), (3, 129842832), (4, 97382124), (6, 64921416), (7, 55646928), (8, 48691062), (9, 43280944), (12, 32460708), (14, 27823464), (16, 24345531), (18, 21640472), (21, 18548976), (24, 16230354), (28, 13911732), (36, 10820236), (42, 9274488), (48, 8115177), (56, 6955866), (63, 6182992), (72, 5410118), (84, 4637244), (112, 3477933), (126, 3091496), (144, 2705059), (168, 2318622), (252, 1545748), (336, 1159311), (504, 772874), (1008, 386437)]