28965304854

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 68941021968

約数和(自身を除く): 39975717114

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 73, 94, 102, 141, 146, 153, 219, 282, 306, 423, 438, 587, 657, 799, 846, 1174, 1241, 1314, 1598, 1761, 2209, 2397, 2482, 3431, 3522, 3723, 4418, 4794, 5283, 6627, 6862, 7191, 7446, 9979, 10293, 10566, 11169, 13254, 14382, 19881, 19958, 20586, 22338, 27589, 29937, 30879, 37553, 39762, 42851, 55178, 58327, 59874, 61758, 75106, 82767, 85702, 89811, 112659, 116654, 128553, 161257, 165534, 174981, 179622, 225318, 248301, 257106, 322514, 337977, 349962, 385659, 469013, 483771, 496602, 524943, 675954, 728467, 771318, 938026, 967542, 1049886, 1296683, 1407039, 1451313, 1456934, 2013997, 2185401, 2593366, 2741369, 2814078, 2902626, 3890049, 4027994, 4221117, 4370802, 5482738, 6041991, 6556203, 7780098, 8224107, 8442234, 11670147, 12083982, 13112406, 16448214, 18125973, 22043611, 23340294, 24672321, 34237949, 36251946, 44087222, 49344642, 66130833, 68475898, 94657859, 102713847, 132261666, 189315718, 198392499, 205427694, 283973577, 308141541, 396784998, 567947154, 616283082, 851920731, 1609183603, 1703841462, 3218367206, 4827550809, 9655101618, 14482652427, 28965304854]

約数ペア:

[(1, 28965304854), (2, 14482652427), (3, 9655101618), (6, 4827550809), (9, 3218367206), (17, 1703841462), (18, 1609183603), (34, 851920731), (47, 616283082), (51, 567947154), (73, 396784998), (94, 308141541), (102, 283973577), (141, 205427694), (146, 198392499), (153, 189315718), (219, 132261666), (282, 102713847), (306, 94657859), (423, 68475898), (438, 66130833), (587, 49344642), (657, 44087222), (799, 36251946), (846, 34237949), (1174, 24672321), (1241, 23340294), (1314, 22043611), (1598, 18125973), (1761, 16448214), (2209, 13112406), (2397, 12083982), (2482, 11670147), (3431, 8442234), (3522, 8224107), (3723, 7780098), (4418, 6556203), (4794, 6041991), (5283, 5482738), (6627, 4370802), (6862, 4221117), (7191, 4027994), (7446, 3890049), (9979, 2902626), (10293, 2814078), (10566, 2741369), (11169, 2593366), (13254, 2185401), (14382, 2013997), (19881, 1456934), (19958, 1451313), (20586, 1407039), (22338, 1296683), (27589, 1049886), (29937, 967542), (30879, 938026), (37553, 771318), (39762, 728467), (42851, 675954), (55178, 524943), (58327, 496602), (59874, 483771), (61758, 469013), (75106, 385659), (82767, 349962), (85702, 337977), (89811, 322514), (112659, 257106), (116654, 248301), (128553, 225318), (161257, 179622), (165534, 174981)]