2605020444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1260

約数の個数: 144

約数和(自身を含む): 7328455680

約数和(自身を除く): 4723435236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 127, 156, 164, 234, 246, 254, 369, 381, 468, 492, 508, 533, 738, 762, 1066, 1069, 1143, 1476, 1524, 1599, 1651, 2132, 2138, 2286, 3198, 3207, 3302, 4276, 4572, 4797, 4953, 5207, 6396, 6414, 6604, 9594, 9621, 9906, 10414, 12828, 13897, 14859, 15621, 19188, 19242, 19812, 20828, 27794, 29718, 31242, 38484, 41691, 43829, 46863, 55588, 59436, 62484, 67691, 83382, 87658, 93726, 125073, 131487, 135382, 135763, 166764, 175316, 187452, 203073, 250146, 262974, 270764, 271526, 394461, 406146, 407289, 500292, 525948, 543052, 569777, 609219, 788922, 812292, 814578, 1139554, 1218438, 1221867, 1577844, 1629156, 1709331, 1764919, 2279108, 2436876, 2443734, 3418662, 3529838, 4887468, 5127993, 5294757, 5566283, 6837324, 7059676, 10255986, 10589514, 11132566, 15884271, 16698849, 20511972, 21179028, 22265132, 31768542, 33397698, 50096547, 63537084, 66795396, 72361679, 100193094, 144723358, 200386188, 217085037, 289446716, 434170074, 651255111, 868340148, 1302510222, 2605020444]

約数ペア:

[(1, 2605020444), (2, 1302510222), (3, 868340148), (4, 651255111), (6, 434170074), (9, 289446716), (12, 217085037), (13, 200386188), (18, 144723358), (26, 100193094), (36, 72361679), (39, 66795396), (41, 63537084), (52, 50096547), (78, 33397698), (82, 31768542), (117, 22265132), (123, 21179028), (127, 20511972), (156, 16698849), (164, 15884271), (234, 11132566), (246, 10589514), (254, 10255986), (369, 7059676), (381, 6837324), (468, 5566283), (492, 5294757), (508, 5127993), (533, 4887468), (738, 3529838), (762, 3418662), (1066, 2443734), (1069, 2436876), (1143, 2279108), (1476, 1764919), (1524, 1709331), (1599, 1629156), (1651, 1577844), (2132, 1221867), (2138, 1218438), (2286, 1139554), (3198, 814578), (3207, 812292), (3302, 788922), (4276, 609219), (4572, 569777), (4797, 543052), (4953, 525948), (5207, 500292), (6396, 407289), (6414, 406146), (6604, 394461), (9594, 271526), (9621, 270764), (9906, 262974), (10414, 250146), (12828, 203073), (13897, 187452), (14859, 175316), (15621, 166764), (19188, 135763), (19242, 135382), (19812, 131487), (20828, 125073), (27794, 93726), (29718, 87658), (31242, 83382), (38484, 67691), (41691, 62484), (43829, 59436), (46863, 55588)]