637319904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1213}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 1807422624

約数和(自身を除く): 1170102720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 421, 624, 842, 1213, 1248, 1263, 1684, 2426, 2526, 3368, 3639, 4852, 5052, 5473, 6736, 7278, 9704, 10104, 10946, 13472, 14556, 15769, 16419, 19408, 20208, 21892, 29112, 31538, 32838, 38816, 40416, 43784, 47307, 58224, 63076, 65676, 87568, 94614, 116448, 126152, 131352, 175136, 189228, 252304, 262704, 378456, 504608, 510673, 525408, 756912, 1021346, 1513824, 1532019, 2042692, 3064038, 4085384, 6128076, 6638749, 8170768, 12256152, 13277498, 16341536, 19916247, 24512304, 26554996, 39832494, 49024608, 53109992, 79664988, 106219984, 159329976, 212439968, 318659952, 637319904]

約数ペア:

[(1, 637319904), (2, 318659952), (3, 212439968), (4, 159329976), (6, 106219984), (8, 79664988), (12, 53109992), (13, 49024608), (16, 39832494), (24, 26554996), (26, 24512304), (32, 19916247), (39, 16341536), (48, 13277498), (52, 12256152), (78, 8170768), (96, 6638749), (104, 6128076), (156, 4085384), (208, 3064038), (312, 2042692), (416, 1532019), (421, 1513824), (624, 1021346), (842, 756912), (1213, 525408), (1248, 510673), (1263, 504608), (1684, 378456), (2426, 262704), (2526, 252304), (3368, 189228), (3639, 175136), (4852, 131352), (5052, 126152), (5473, 116448), (6736, 94614), (7278, 87568), (9704, 65676), (10104, 63076), (10946, 58224), (13472, 47307), (14556, 43784), (15769, 40416), (16419, 38816), (19408, 32838), (20208, 31538), (21892, 29112)]