480852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 54

約数和(自身を含む): 1317498

約数和(自身を除く): 836646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 361, 444, 666, 684, 703, 722, 1083, 1332, 1406, 1444, 2109, 2166, 2812, 3249, 4218, 4332, 6327, 6498, 8436, 12654, 12996, 13357, 25308, 26714, 40071, 53428, 80142, 120213, 160284, 240426, 480852]

約数ペア:

[(1, 480852), (2, 240426), (3, 160284), (4, 120213), (6, 80142), (9, 53428), (12, 40071), (18, 26714), (19, 25308), (36, 13357), (37, 12996), (38, 12654), (57, 8436), (74, 6498), (76, 6327), (111, 4332), (114, 4218), (148, 3249), (171, 2812), (222, 2166), (228, 2109), (333, 1444), (342, 1406), (361, 1332), (444, 1083), (666, 722), (684, 703)]