898850628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 2565498880

約数和(自身を除く): 1666648252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 127, 142, 156, 213, 234, 254, 284, 351, 381, 426, 468, 508, 639, 702, 762, 852, 923, 1143, 1278, 1404, 1524, 1651, 1846, 1917, 2286, 2556, 2769, 3302, 3429, 3692, 3834, 4572, 4953, 5041, 5538, 6604, 6858, 7668, 8307, 9017, 9906, 10082, 11076, 13716, 14859, 15123, 16614, 18034, 19812, 20164, 24921, 27051, 29718, 30246, 33228, 36068, 44577, 45369, 49842, 54102, 59436, 60492, 65533, 81153, 89154, 90738, 99684, 108204, 117221, 131066, 136107, 162306, 178308, 181476, 196599, 234442, 243459, 262132, 272214, 324612, 351663, 393198, 468884, 486918, 544428, 589797, 640207, 703326, 786396, 973836, 1054989, 1179594, 1280414, 1406652, 1769391, 1920621, 2109978, 2359188, 2560828, 3164967, 3538782, 3841242, 4219956, 5761863, 6329934, 7077564, 7682484, 8322691, 11523726, 12659868, 16645382, 17285589, 23047452, 24968073, 33290764, 34571178, 49936146, 69142356, 74904219, 99872292, 149808438, 224712657, 299616876, 449425314, 898850628]

約数ペア:

[(1, 898850628), (2, 449425314), (3, 299616876), (4, 224712657), (6, 149808438), (9, 99872292), (12, 74904219), (13, 69142356), (18, 49936146), (26, 34571178), (27, 33290764), (36, 24968073), (39, 23047452), (52, 17285589), (54, 16645382), (71, 12659868), (78, 11523726), (108, 8322691), (117, 7682484), (127, 7077564), (142, 6329934), (156, 5761863), (213, 4219956), (234, 3841242), (254, 3538782), (284, 3164967), (351, 2560828), (381, 2359188), (426, 2109978), (468, 1920621), (508, 1769391), (639, 1406652), (702, 1280414), (762, 1179594), (852, 1054989), (923, 973836), (1143, 786396), (1278, 703326), (1404, 640207), (1524, 589797), (1651, 544428), (1846, 486918), (1917, 468884), (2286, 393198), (2556, 351663), (2769, 324612), (3302, 272214), (3429, 262132), (3692, 243459), (3834, 234442), (4572, 196599), (4953, 181476), (5041, 178308), (5538, 162306), (6604, 136107), (6858, 131066), (7668, 117221), (8307, 108204), (9017, 99684), (9906, 90738), (10082, 89154), (11076, 81153), (13716, 65533), (14859, 60492), (15123, 59436), (16614, 54102), (18034, 49842), (19812, 45369), (20164, 44577), (24921, 36068), (27051, 33228), (29718, 30246)]