320446008

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{143569}}^1$

素因数の和:143612

約数の個数: 48

約数和(自身を含む): 895876800

約数和(自身を除く): 575430792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 143569, 287138, 430707, 574276, 861414, 1148552, 1292121, 1722828, 2584242, 3445656, 4450639, 5168484, 8901278, 10336968, 13351917, 17802556, 26703834, 35605112, 40055751, 53407668, 80111502, 106815336, 160223004, 320446008]

約数ペア:

[(1, 320446008), (2, 160223004), (3, 106815336), (4, 80111502), (6, 53407668), (8, 40055751), (9, 35605112), (12, 26703834), (18, 17802556), (24, 13351917), (31, 10336968), (36, 8901278), (62, 5168484), (72, 4450639), (93, 3445656), (124, 2584242), (186, 1722828), (248, 1292121), (279, 1148552), (372, 861414), (558, 574276), (744, 430707), (1116, 287138), (2232, 143569)]