320998858194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{30781}}^1$

素因数の和:31328

約数の個数: 96

約数和(自身を含む): 757975968000

約数和(自身を除く): 436977109806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 449, 474, 553, 898, 1106, 1347, 1659, 2694, 3143, 3318, 3871, 6286, 7742, 9429, 11613, 18858, 22001, 23226, 30781, 35471, 44002, 61562, 66003, 70942, 92343, 106413, 132006, 184686, 212826, 215467, 248297, 430934, 496594, 646401, 744891, 1292802, 1489782, 1508269, 1738079, 2431699, 3016538, 3476158, 4524807, 4863398, 5214237, 7295097, 9049614, 10428474, 13820669, 14590194, 17021893, 27641338, 34043786, 41462007, 51065679, 82924014, 96744683, 102131358, 119153251, 193489366, 238306502, 290234049, 357459753, 580468098, 677212781, 714919506, 1091832851, 1354425562, 2031638343, 2183665702, 3275498553, 4063276686, 6550997106, 7642829957, 15285659914, 22928489871, 45856979742, 53499809699, 106999619398, 160499429097, 320998858194]

約数ペア:

[(1, 320998858194), (2, 160499429097), (3, 106999619398), (6, 53499809699), (7, 45856979742), (14, 22928489871), (21, 15285659914), (42, 7642829957), (49, 6550997106), (79, 4063276686), (98, 3275498553), (147, 2183665702), (158, 2031638343), (237, 1354425562), (294, 1091832851), (449, 714919506), (474, 677212781), (553, 580468098), (898, 357459753), (1106, 290234049), (1347, 238306502), (1659, 193489366), (2694, 119153251), (3143, 102131358), (3318, 96744683), (3871, 82924014), (6286, 51065679), (7742, 41462007), (9429, 34043786), (11613, 27641338), (18858, 17021893), (22001, 14590194), (23226, 13820669), (30781, 10428474), (35471, 9049614), (44002, 7295097), (61562, 5214237), (66003, 4863398), (70942, 4524807), (92343, 3476158), (106413, 3016538), (132006, 2431699), (184686, 1738079), (212826, 1508269), (215467, 1489782), (248297, 1292802), (430934, 744891), (496594, 646401)]