664741242

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21943}}^1$

素因数の和:21985

約数の個数: 80

約数和(自身を含む): 1720585152

約数和(自身を除く): 1055843910

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 1122, 1377, 1683, 1782, 2754, 3366, 5049, 10098, 15147, 21943, 30294, 43886, 65829, 131658, 197487, 241373, 373031, 394974, 482746, 592461, 724119, 746062, 1119093, 1184922, 1448238, 1777383, 2172357, 2238186, 3357279, 3554766, 4103341, 4344714, 6517071, 6714558, 8206682, 10071837, 12310023, 13034142, 19551213, 20143674, 24620046, 30215511, 36930069, 39102426, 60431022, 73860138, 110790207, 221580414, 332370621, 664741242]

約数ペア:

[(1, 664741242), (2, 332370621), (3, 221580414), (6, 110790207), (9, 73860138), (11, 60431022), (17, 39102426), (18, 36930069), (22, 30215511), (27, 24620046), (33, 20143674), (34, 19551213), (51, 13034142), (54, 12310023), (66, 10071837), (81, 8206682), (99, 6714558), (102, 6517071), (153, 4344714), (162, 4103341), (187, 3554766), (198, 3357279), (297, 2238186), (306, 2172357), (374, 1777383), (459, 1448238), (561, 1184922), (594, 1119093), (891, 746062), (918, 724119), (1122, 592461), (1377, 482746), (1683, 394974), (1782, 373031), (2754, 241373), (3366, 197487), (5049, 131658), (10098, 65829), (15147, 43886), (21943, 30294)]