491158512

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4652

約数の個数: 160

約数和(自身を含む): 1598508800

約数和(自身を除く): 1107350288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2736, 2808, 2964, 3952, 4104, 4446, 4603, 5616, 5928, 6669, 8208, 8892, 9206, 11856, 13338, 13809, 17784, 18412, 26676, 27618, 35568, 36824, 41427, 53352, 55236, 59839, 73648, 82854, 87457, 106704, 110472, 119678, 124281, 165708, 174914, 179517, 220944, 239356, 248562, 262371, 331416, 349828, 359034, 478712, 497124, 524742, 538551, 662832, 699656, 718068, 787113, 957424, 994248, 1049484, 1077102, 1136941, 1399312, 1436136, 1574226, 1615653, 1988496, 2098968, 2154204, 2273882, 2361339, 2872272, 3148452, 3231306, 3410823, 4197936, 4308408, 4547764, 4722678, 6296904, 6462612, 6821646, 8616816, 9095528, 9445356, 10232469, 12593808, 12925224, 13643292, 18191056, 18890712, 20464938, 25850448, 27286584, 30697407, 37781424, 40929876, 54573168, 61394814, 81859752, 122789628, 163719504, 245579256, 491158512]

約数ペア:

[(1, 491158512), (2, 245579256), (3, 163719504), (4, 122789628), (6, 81859752), (8, 61394814), (9, 54573168), (12, 40929876), (13, 37781424), (16, 30697407), (18, 27286584), (19, 25850448), (24, 20464938), (26, 18890712), (27, 18191056), (36, 13643292), (38, 12925224), (39, 12593808), (48, 10232469), (52, 9445356), (54, 9095528), (57, 8616816), (72, 6821646), (76, 6462612), (78, 6296904), (104, 4722678), (108, 4547764), (114, 4308408), (117, 4197936), (144, 3410823), (152, 3231306), (156, 3148452), (171, 2872272), (208, 2361339), (216, 2273882), (228, 2154204), (234, 2098968), (247, 1988496), (304, 1615653), (312, 1574226), (342, 1436136), (351, 1399312), (432, 1136941), (456, 1077102), (468, 1049484), (494, 994248), (513, 957424), (624, 787113), (684, 718068), (702, 699656), (741, 662832), (912, 538551), (936, 524742), (988, 497124), (1026, 478712), (1368, 359034), (1404, 349828), (1482, 331416), (1872, 262371), (1976, 248562), (2052, 239356), (2223, 220944), (2736, 179517), (2808, 174914), (2964, 165708), (3952, 124281), (4104, 119678), (4446, 110472), (4603, 106704), (5616, 87457), (5928, 82854), (6669, 73648), (8208, 59839), (8892, 55236), (9206, 53352), (11856, 41427), (13338, 36824), (13809, 35568), (17784, 27618), (18412, 26676)]