4288872

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{521}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 12528000

約数和(自身を除く): 8239128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 521, 588, 686, 1029, 1042, 1176, 1372, 1563, 2058, 2084, 2744, 3126, 3647, 4116, 4168, 6252, 7294, 8232, 10941, 12504, 14588, 21882, 25529, 29176, 43764, 51058, 76587, 87528, 102116, 153174, 178703, 204232, 306348, 357406, 536109, 612696, 714812, 1072218, 1429624, 2144436, 4288872]

約数ペア:

[(1, 4288872), (2, 2144436), (3, 1429624), (4, 1072218), (6, 714812), (7, 612696), (8, 536109), (12, 357406), (14, 306348), (21, 204232), (24, 178703), (28, 153174), (42, 102116), (49, 87528), (56, 76587), (84, 51058), (98, 43764), (147, 29176), (168, 25529), (196, 21882), (294, 14588), (343, 12504), (392, 10941), (521, 8232), (588, 7294), (686, 6252), (1029, 4168), (1042, 4116), (1176, 3647), (1372, 3126), (1563, 2744), (2058, 2084)]