320502672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{317959}}^1$

素因数の和:317980

約数の個数: 60

約数和(自身を含む): 1025103040

約数和(自身を除く): 704600368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 317959, 635918, 953877, 1271836, 1907754, 2225713, 2543672, 2861631, 3815508, 4451426, 5087344, 5723262, 6677139, 7631016, 8902852, 11446524, 13354278, 15262032, 17805704, 20031417, 22893048, 26708556, 35611408, 40062834, 45786096, 53417112, 80125668, 106834224, 160251336, 320502672]

約数ペア:

[(1, 320502672), (2, 160251336), (3, 106834224), (4, 80125668), (6, 53417112), (7, 45786096), (8, 40062834), (9, 35611408), (12, 26708556), (14, 22893048), (16, 20031417), (18, 17805704), (21, 15262032), (24, 13354278), (28, 11446524), (36, 8902852), (42, 7631016), (48, 6677139), (56, 5723262), (63, 5087344), (72, 4451426), (84, 3815508), (112, 2861631), (126, 2543672), (144, 2225713), (168, 1907754), (252, 1271836), (336, 953877), (504, 635918), (1008, 317959)]