311970528

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5233}}^1$

素因数の和:5278

約数の個数: 120

約数和(自身を含む): 957570768

約数和(自身を除く): 645600240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2484, 2592, 3312, 3726, 4968, 5233, 6624, 7452, 9936, 10466, 14904, 15699, 19872, 20932, 29808, 31398, 41864, 47097, 59616, 62796, 83728, 94194, 120359, 125592, 141291, 167456, 188388, 240718, 251184, 282582, 361077, 376776, 423873, 481436, 502368, 565164, 722154, 753552, 847746, 962872, 1083231, 1130328, 1444308, 1507104, 1695492, 1925744, 2166462, 2260656, 2888616, 3249693, 3390984, 3851488, 4332924, 4521312, 5777232, 6499386, 6781968, 8665848, 9749079, 11554464, 12998772, 13563936, 17331696, 19498158, 25997544, 34663392, 38996316, 51995088, 77992632, 103990176, 155985264, 311970528]

約数ペア:

[(1, 311970528), (2, 155985264), (3, 103990176), (4, 77992632), (6, 51995088), (8, 38996316), (9, 34663392), (12, 25997544), (16, 19498158), (18, 17331696), (23, 13563936), (24, 12998772), (27, 11554464), (32, 9749079), (36, 8665848), (46, 6781968), (48, 6499386), (54, 5777232), (69, 4521312), (72, 4332924), (81, 3851488), (92, 3390984), (96, 3249693), (108, 2888616), (138, 2260656), (144, 2166462), (162, 1925744), (184, 1695492), (207, 1507104), (216, 1444308), (276, 1130328), (288, 1083231), (324, 962872), (368, 847746), (414, 753552), (432, 722154), (552, 565164), (621, 502368), (648, 481436), (736, 423873), (828, 376776), (864, 361077), (1104, 282582), (1242, 251184), (1296, 240718), (1656, 188388), (1863, 167456), (2208, 141291), (2484, 125592), (2592, 120359), (3312, 94194), (3726, 83728), (4968, 62796), (5233, 59616), (6624, 47097), (7452, 41864), (9936, 31398), (10466, 29808), (14904, 20932), (15699, 19872)]