245579256

素因数分解:

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

素因数の和:4650

約数の個数: 128

約数和(自身を含む): 773472000

約数和(自身を除く): 527892744

約数列:

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

約数ペア:

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