389516904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3529}}^1$

素因数の和:3624

約数の個数: 128

約数和(自身を含む): 1253856000

約数和(自身を除く): 864339096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1971, 2044, 2628, 3066, 3529, 3942, 4088, 4599, 5256, 6132, 7058, 7884, 9198, 10587, 12264, 13797, 14116, 15768, 18396, 21174, 24703, 27594, 28232, 31761, 36792, 42348, 49406, 55188, 63522, 74109, 84696, 95283, 98812, 110376, 127044, 148218, 190566, 197624, 222327, 254088, 257617, 296436, 381132, 444654, 515234, 592872, 666981, 762264, 772851, 889308, 1030468, 1333962, 1545702, 1778616, 1803319, 2060936, 2318553, 2667924, 3091404, 3606638, 4637106, 5335848, 5409957, 6182808, 6955659, 7213276, 9274212, 10819914, 13911318, 14426552, 16229871, 18548424, 21639828, 27822636, 32459742, 43279656, 48689613, 55645272, 64919484, 97379226, 129838968, 194758452, 389516904]

約数ペア:

[(1, 389516904), (2, 194758452), (3, 129838968), (4, 97379226), (6, 64919484), (7, 55645272), (8, 48689613), (9, 43279656), (12, 32459742), (14, 27822636), (18, 21639828), (21, 18548424), (24, 16229871), (27, 14426552), (28, 13911318), (36, 10819914), (42, 9274212), (54, 7213276), (56, 6955659), (63, 6182808), (72, 5409957), (73, 5335848), (84, 4637106), (108, 3606638), (126, 3091404), (146, 2667924), (168, 2318553), (189, 2060936), (216, 1803319), (219, 1778616), (252, 1545702), (292, 1333962), (378, 1030468), (438, 889308), (504, 772851), (511, 762264), (584, 666981), (657, 592872), (756, 515234), (876, 444654), (1022, 381132), (1314, 296436), (1512, 257617), (1533, 254088), (1752, 222327), (1971, 197624), (2044, 190566), (2628, 148218), (3066, 127044), (3529, 110376), (3942, 98812), (4088, 95283), (4599, 84696), (5256, 74109), (6132, 63522), (7058, 55188), (7884, 49406), (9198, 42348), (10587, 36792), (12264, 31761), (13797, 28232), (14116, 27594), (15768, 24703), (18396, 21174)]