320713164

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{65027}}^1$

素因数の和:65174

約数の個数: 36

約数和(自身を含む): 816621624

約数和(自身を除く): 495908460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 65027, 130054, 195081, 260108, 390162, 585243, 780324, 1170486, 2340972, 8908699, 17817398, 26726097, 35634796, 53452194, 80178291, 106904388, 160356582, 320713164]

約数ペア:

[(1, 320713164), (2, 160356582), (3, 106904388), (4, 80178291), (6, 53452194), (9, 35634796), (12, 26726097), (18, 17817398), (36, 8908699), (137, 2340972), (274, 1170486), (411, 780324), (548, 585243), (822, 390162), (1233, 260108), (1644, 195081), (2466, 130054), (4932, 65027)]