320466312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{234259}}^1$

素因数の和:234290

約数の個数: 48

約数和(自身を含む): 913614000

約数和(自身を除く): 593147688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 234259, 468518, 702777, 937036, 1405554, 1874072, 2108331, 2811108, 4216662, 4450921, 5622216, 8433324, 8901842, 13352763, 16866648, 17803684, 26705526, 35607368, 40058289, 53411052, 80116578, 106822104, 160233156, 320466312]

約数ペア:

[(1, 320466312), (2, 160233156), (3, 106822104), (4, 80116578), (6, 53411052), (8, 40058289), (9, 35607368), (12, 26705526), (18, 17803684), (19, 16866648), (24, 13352763), (36, 8901842), (38, 8433324), (57, 5622216), (72, 4450921), (76, 4216662), (114, 2811108), (152, 2108331), (171, 1874072), (228, 1405554), (342, 937036), (456, 702777), (684, 468518), (1368, 234259)]