449972874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 1201132800

約数和(自身を除く): 751159926

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 29, 31, 39, 46, 54, 58, 62, 69, 78, 87, 93, 117, 138, 174, 186, 207, 234, 261, 279, 299, 351, 377, 403, 414, 522, 558, 598, 621, 667, 702, 713, 754, 783, 806, 837, 897, 899, 961, 1131, 1209, 1242, 1334, 1426, 1566, 1674, 1794, 1798, 1922, 2001, 2139, 2262, 2418, 2691, 2697, 2883, 3393, 3627, 4002, 4278, 5382, 5394, 5766, 6003, 6417, 6786, 7254, 8073, 8091, 8649, 8671, 9269, 10179, 10881, 11687, 12006, 12493, 12834, 16146, 16182, 17298, 17342, 18009, 18538, 19251, 20358, 20677, 21762, 22103, 23374, 24273, 24986, 25947, 26013, 27807, 27869, 35061, 36018, 37479, 38502, 41354, 44206, 48546, 51894, 52026, 55614, 55738, 62031, 66309, 70122, 74958, 78039, 83421, 83607, 105183, 112437, 124062, 132618, 156078, 166842, 167214, 186093, 198927, 210366, 224874, 234117, 250263, 250821, 268801, 287339, 315549, 337311, 362297, 372186, 397854, 468234, 500526, 501642, 537602, 558279, 574678, 596781, 631098, 640987, 674622, 724594, 752463, 806403, 862017, 1086891, 1116558, 1193562, 1281974, 1504926, 1612806, 1724034, 1922961, 2173782, 2419209, 2586051, 3260673, 3845922, 4838418, 5172102, 5768883, 6521346, 7257627, 7758153, 8332831, 9782019, 11537766, 14515254, 15516306, 16665662, 17306649, 19564038, 24998493, 34613298, 49996986, 74995479, 149990958, 224986437, 449972874]

約数ペア:

[(1, 449972874), (2, 224986437), (3, 149990958), (6, 74995479), (9, 49996986), (13, 34613298), (18, 24998493), (23, 19564038), (26, 17306649), (27, 16665662), (29, 15516306), (31, 14515254), (39, 11537766), (46, 9782019), (54, 8332831), (58, 7758153), (62, 7257627), (69, 6521346), (78, 5768883), (87, 5172102), (93, 4838418), (117, 3845922), (138, 3260673), (174, 2586051), (186, 2419209), (207, 2173782), (234, 1922961), (261, 1724034), (279, 1612806), (299, 1504926), (351, 1281974), (377, 1193562), (403, 1116558), (414, 1086891), (522, 862017), (558, 806403), (598, 752463), (621, 724594), (667, 674622), (702, 640987), (713, 631098), (754, 596781), (783, 574678), (806, 558279), (837, 537602), (897, 501642), (899, 500526), (961, 468234), (1131, 397854), (1209, 372186), (1242, 362297), (1334, 337311), (1426, 315549), (1566, 287339), (1674, 268801), (1794, 250821), (1798, 250263), (1922, 234117), (2001, 224874), (2139, 210366), (2262, 198927), (2418, 186093), (2691, 167214), (2697, 166842), (2883, 156078), (3393, 132618), (3627, 124062), (4002, 112437), (4278, 105183), (5382, 83607), (5394, 83421), (5766, 78039), (6003, 74958), (6417, 70122), (6786, 66309), (7254, 62031), (8073, 55738), (8091, 55614), (8649, 52026), (8671, 51894), (9269, 48546), (10179, 44206), (10881, 41354), (11687, 38502), (12006, 37479), (12493, 36018), (12834, 35061), (16146, 27869), (16182, 27807), (17298, 26013), (17342, 25947), (18009, 24986), (18538, 24273), (19251, 23374), (20358, 22103), (20677, 21762)]