331502544

素因数分解:

$2^4\times 3^6\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 140

約数和(自身を含む): 976236996

約数和(自身を除く): 644734452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 144, 162, 194, 216, 243, 291, 293, 324, 388, 432, 486, 582, 586, 648, 729, 776, 873, 879, 972, 1164, 1172, 1296, 1458, 1552, 1746, 1758, 1944, 2328, 2344, 2619, 2637, 2916, 3492, 3516, 3888, 4656, 4688, 5238, 5274, 5832, 6984, 7032, 7857, 7911, 10476, 10548, 11664, 13968, 14064, 15714, 15822, 20952, 21096, 23571, 23733, 28421, 31428, 31644, 41904, 42192, 47142, 47466, 56842, 62856, 63288, 70713, 71199, 85263, 94284, 94932, 113684, 125712, 126576, 141426, 142398, 170526, 188568, 189864, 213597, 227368, 255789, 282852, 284796, 341052, 377136, 379728, 427194, 454736, 511578, 565704, 569592, 682104, 767367, 854388, 1023156, 1131408, 1139184, 1364208, 1534734, 1708776, 2046312, 2302101, 3069468, 3417552, 4092624, 4604202, 6138936, 6906303, 9208404, 12277872, 13812606, 18416808, 20718909, 27625212, 36833616, 41437818, 55250424, 82875636, 110500848, 165751272, 331502544]

約数ペア:

[(1, 331502544), (2, 165751272), (3, 110500848), (4, 82875636), (6, 55250424), (8, 41437818), (9, 36833616), (12, 27625212), (16, 20718909), (18, 18416808), (24, 13812606), (27, 12277872), (36, 9208404), (48, 6906303), (54, 6138936), (72, 4604202), (81, 4092624), (97, 3417552), (108, 3069468), (144, 2302101), (162, 2046312), (194, 1708776), (216, 1534734), (243, 1364208), (291, 1139184), (293, 1131408), (324, 1023156), (388, 854388), (432, 767367), (486, 682104), (582, 569592), (586, 565704), (648, 511578), (729, 454736), (776, 427194), (873, 379728), (879, 377136), (972, 341052), (1164, 284796), (1172, 282852), (1296, 255789), (1458, 227368), (1552, 213597), (1746, 189864), (1758, 188568), (1944, 170526), (2328, 142398), (2344, 141426), (2619, 126576), (2637, 125712), (2916, 113684), (3492, 94932), (3516, 94284), (3888, 85263), (4656, 71199), (4688, 70713), (5238, 63288), (5274, 62856), (5832, 56842), (6984, 47466), (7032, 47142), (7857, 42192), (7911, 41904), (10476, 31644), (10548, 31428), (11664, 28421), (13968, 23733), (14064, 23571), (15714, 21096), (15822, 20952)]