281832336

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20177}}^1$

素因数の和:20288

約数の個数: 60

約数和(自身を含む): 796909932

約数和(自身を除く): 515077596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 20177, 40354, 60531, 80708, 121062, 161416, 181593, 242124, 322832, 363186, 484248, 726372, 968496, 1452744, 1957169, 2905488, 3914338, 5871507, 7828676, 11743014, 15657352, 17614521, 23486028, 31314704, 35229042, 46972056, 70458084, 93944112, 140916168, 281832336]

約数ペア:

[(1, 281832336), (2, 140916168), (3, 93944112), (4, 70458084), (6, 46972056), (8, 35229042), (9, 31314704), (12, 23486028), (16, 17614521), (18, 15657352), (24, 11743014), (36, 7828676), (48, 5871507), (72, 3914338), (97, 2905488), (144, 1957169), (194, 1452744), (291, 968496), (388, 726372), (582, 484248), (776, 363186), (873, 322832), (1164, 242124), (1552, 181593), (1746, 161416), (2328, 121062), (3492, 80708), (4656, 60531), (6984, 40354), (13968, 20177)]