648585444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 1730068480

約数和(自身を除く): 1081483036

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 381, 494, 508, 741, 762, 988, 1482, 1524, 1651, 1723, 2413, 2964, 3302, 3446, 4826, 4953, 5169, 6604, 6892, 7239, 9652, 9906, 10338, 14478, 19812, 20676, 22399, 28956, 31369, 32737, 44798, 62738, 65474, 67197, 89596, 94107, 98211, 125476, 130948, 134394, 188214, 196422, 218821, 268788, 376428, 392844, 425581, 437642, 656463, 851162, 875284, 1276743, 1312926, 1702324, 2553486, 2625852, 2844673, 4157599, 5106972, 5689346, 8315198, 8534019, 11378692, 12472797, 16630396, 17068038, 24945594, 34136076, 49891188, 54048787, 108097574, 162146361, 216195148, 324292722, 648585444]

約数ペア:

[(1, 648585444), (2, 324292722), (3, 216195148), (4, 162146361), (6, 108097574), (12, 54048787), (13, 49891188), (19, 34136076), (26, 24945594), (38, 17068038), (39, 16630396), (52, 12472797), (57, 11378692), (76, 8534019), (78, 8315198), (114, 5689346), (127, 5106972), (156, 4157599), (228, 2844673), (247, 2625852), (254, 2553486), (381, 1702324), (494, 1312926), (508, 1276743), (741, 875284), (762, 851162), (988, 656463), (1482, 437642), (1524, 425581), (1651, 392844), (1723, 376428), (2413, 268788), (2964, 218821), (3302, 196422), (3446, 188214), (4826, 134394), (4953, 130948), (5169, 125476), (6604, 98211), (6892, 94107), (7239, 89596), (9652, 67197), (9906, 65474), (10338, 62738), (14478, 44798), (19812, 32737), (20676, 31369), (22399, 28956)]