870200496

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{20347}}^1$

素因数の和:20381

約数の個数: 120

約数和(自身を含む): 2755281984

約数和(自身を除く): 1885081488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 2376, 2673, 3564, 3888, 4752, 5346, 7128, 10692, 14256, 20347, 21384, 40694, 42768, 61041, 81388, 122082, 162776, 183123, 223817, 244164, 325552, 366246, 447634, 488328, 549369, 671451, 732492, 895268, 976656, 1098738, 1342902, 1464984, 1648107, 1790536, 2014353, 2197476, 2685804, 2929968, 3296214, 3581072, 4028706, 4394952, 4944321, 5371608, 6043059, 6592428, 8057412, 8789904, 9888642, 10743216, 12086118, 13184856, 16114824, 18129177, 19777284, 24172236, 26369712, 32229648, 36258354, 39554568, 48344472, 54387531, 72516708, 79109136, 96688944, 108775062, 145033416, 217550124, 290066832, 435100248, 870200496]

約数ペア:

[(1, 870200496), (2, 435100248), (3, 290066832), (4, 217550124), (6, 145033416), (8, 108775062), (9, 96688944), (11, 79109136), (12, 72516708), (16, 54387531), (18, 48344472), (22, 39554568), (24, 36258354), (27, 32229648), (33, 26369712), (36, 24172236), (44, 19777284), (48, 18129177), (54, 16114824), (66, 13184856), (72, 12086118), (81, 10743216), (88, 9888642), (99, 8789904), (108, 8057412), (132, 6592428), (144, 6043059), (162, 5371608), (176, 4944321), (198, 4394952), (216, 4028706), (243, 3581072), (264, 3296214), (297, 2929968), (324, 2685804), (396, 2197476), (432, 2014353), (486, 1790536), (528, 1648107), (594, 1464984), (648, 1342902), (792, 1098738), (891, 976656), (972, 895268), (1188, 732492), (1296, 671451), (1584, 549369), (1782, 488328), (1944, 447634), (2376, 366246), (2673, 325552), (3564, 244164), (3888, 223817), (4752, 183123), (5346, 162776), (7128, 122082), (10692, 81388), (14256, 61041), (20347, 42768), (21384, 40694)]