320185112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5296

約数の個数: 64

約数和(自身を含む): 702643200

約数和(自身を除く): 382458088

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 5227, 7657, 10454, 15314, 20908, 30628, 41816, 61256, 67951, 99313, 135902, 162037, 198626, 271804, 324074, 397252, 543608, 648148, 794504, 1291069, 1296296, 2106481, 2582138, 3078703, 4212962, 5164276, 6157406, 8425924, 10328552, 12314812, 16851848, 24629624, 40023139, 80046278, 160092556, 320185112]

約数ペア:

[(1, 320185112), (2, 160092556), (4, 80046278), (8, 40023139), (13, 24629624), (19, 16851848), (26, 12314812), (31, 10328552), (38, 8425924), (52, 6157406), (62, 5164276), (76, 4212962), (104, 3078703), (124, 2582138), (152, 2106481), (247, 1296296), (248, 1291069), (403, 794504), (494, 648148), (589, 543608), (806, 397252), (988, 324074), (1178, 271804), (1612, 198626), (1976, 162037), (2356, 135902), (3224, 99313), (4712, 67951), (5227, 61256), (7657, 41816), (10454, 30628), (15314, 20908)]