331338528

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2657}}^1$

素因数の和:3106

約数の個数: 72

約数和(自身を含む): 944775468

約数和(自身を除く): 613436940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 866, 1299, 1732, 2598, 2657, 3464, 3897, 5196, 5314, 6928, 7794, 7971, 10392, 10628, 13856, 15588, 15942, 20784, 21256, 23913, 31176, 31884, 41568, 42512, 47826, 62352, 63768, 85024, 95652, 124704, 127536, 191304, 255072, 382608, 765216, 1150481, 2300962, 3451443, 4601924, 6902886, 9203848, 10354329, 13805772, 18407696, 20708658, 27611544, 36815392, 41417316, 55223088, 82834632, 110446176, 165669264, 331338528]

約数ペア:

[(1, 331338528), (2, 165669264), (3, 110446176), (4, 82834632), (6, 55223088), (8, 41417316), (9, 36815392), (12, 27611544), (16, 20708658), (18, 18407696), (24, 13805772), (32, 10354329), (36, 9203848), (48, 6902886), (72, 4601924), (96, 3451443), (144, 2300962), (288, 1150481), (433, 765216), (866, 382608), (1299, 255072), (1732, 191304), (2598, 127536), (2657, 124704), (3464, 95652), (3897, 85024), (5196, 63768), (5314, 62352), (6928, 47826), (7794, 42512), (7971, 41568), (10392, 31884), (10628, 31176), (13856, 23913), (15588, 21256), (15942, 20784)]