243002552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4036

約数の個数: 64

約数和(自身を含む): 533299200

約数和(自身を除く): 290296648

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 3967, 4712, 7657, 7934, 15314, 15868, 30628, 31736, 51571, 61256, 75373, 103142, 122977, 150746, 206284, 245954, 301492, 412568, 491908, 602984, 979849, 983816, 1598701, 1959698, 2336563, 3197402, 3919396, 4673126, 6394804, 7838792, 9346252, 12789608, 18692504, 30375319, 60750638, 121501276, 243002552]

約数ペア:

[(1, 243002552), (2, 121501276), (4, 60750638), (8, 30375319), (13, 18692504), (19, 12789608), (26, 9346252), (31, 7838792), (38, 6394804), (52, 4673126), (62, 3919396), (76, 3197402), (104, 2336563), (124, 1959698), (152, 1598701), (247, 983816), (248, 979849), (403, 602984), (494, 491908), (589, 412568), (806, 301492), (988, 245954), (1178, 206284), (1612, 150746), (1976, 122977), (2356, 103142), (3224, 75373), (3967, 61256), (4712, 51571), (7657, 31736), (7934, 30628), (15314, 15868)]