305756064

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12791}}^1$

素因数の和:12890

約数の個数: 72

約数和(自身を含む): 880038432

約数和(自身を除く): 574282368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 12791, 23904, 25582, 38373, 51164, 76746, 102328, 115119, 153492, 204656, 230238, 306984, 409312, 460476, 613968, 920952, 1061653, 1227936, 1841904, 2123306, 3184959, 3683808, 4246612, 6369918, 8493224, 9554877, 12739836, 16986448, 19109754, 25479672, 33972896, 38219508, 50959344, 76439016, 101918688, 152878032, 305756064]

約数ペア:

[(1, 305756064), (2, 152878032), (3, 101918688), (4, 76439016), (6, 50959344), (8, 38219508), (9, 33972896), (12, 25479672), (16, 19109754), (18, 16986448), (24, 12739836), (32, 9554877), (36, 8493224), (48, 6369918), (72, 4246612), (83, 3683808), (96, 3184959), (144, 2123306), (166, 1841904), (249, 1227936), (288, 1061653), (332, 920952), (498, 613968), (664, 460476), (747, 409312), (996, 306984), (1328, 230238), (1494, 204656), (1992, 153492), (2656, 115119), (2988, 102328), (3984, 76746), (5976, 51164), (7968, 38373), (11952, 25582), (12791, 23904)]