845964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{373}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 2534224

約数和(自身を除く): 1688260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 373, 378, 567, 746, 756, 1119, 1134, 1492, 2238, 2268, 2611, 3357, 4476, 5222, 6714, 7833, 10071, 10444, 13428, 15666, 20142, 23499, 30213, 31332, 40284, 46998, 60426, 70497, 93996, 120852, 140994, 211491, 281988, 422982, 845964]

約数ペア:

[(1, 845964), (2, 422982), (3, 281988), (4, 211491), (6, 140994), (7, 120852), (9, 93996), (12, 70497), (14, 60426), (18, 46998), (21, 40284), (27, 31332), (28, 30213), (36, 23499), (42, 20142), (54, 15666), (63, 13428), (81, 10444), (84, 10071), (108, 7833), (126, 6714), (162, 5222), (189, 4476), (252, 3357), (324, 2611), (373, 2268), (378, 2238), (567, 1492), (746, 1134), (756, 1119)]