646619484

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 1774796800

約数和(自身を除く): 1128177316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 343, 381, 508, 588, 686, 762, 889, 1029, 1237, 1372, 1524, 1778, 2058, 2474, 2667, 3556, 3711, 4116, 4948, 5334, 6223, 7422, 8659, 10668, 12446, 14844, 17318, 18669, 24892, 25977, 34636, 37338, 43561, 51954, 60613, 74676, 87122, 103908, 121226, 130683, 157099, 174244, 181839, 242452, 261366, 314198, 363678, 424291, 471297, 522732, 628396, 727356, 848582, 942594, 1099693, 1272873, 1697164, 1885188, 2199386, 2545746, 3299079, 4398772, 5091492, 6598158, 7697851, 13196316, 15395702, 23093553, 30791404, 46187106, 53884957, 92374212, 107769914, 161654871, 215539828, 323309742, 646619484]

約数ペア:

[(1, 646619484), (2, 323309742), (3, 215539828), (4, 161654871), (6, 107769914), (7, 92374212), (12, 53884957), (14, 46187106), (21, 30791404), (28, 23093553), (42, 15395702), (49, 13196316), (84, 7697851), (98, 6598158), (127, 5091492), (147, 4398772), (196, 3299079), (254, 2545746), (294, 2199386), (343, 1885188), (381, 1697164), (508, 1272873), (588, 1099693), (686, 942594), (762, 848582), (889, 727356), (1029, 628396), (1237, 522732), (1372, 471297), (1524, 424291), (1778, 363678), (2058, 314198), (2474, 261366), (2667, 242452), (3556, 181839), (3711, 174244), (4116, 157099), (4948, 130683), (5334, 121226), (6223, 103908), (7422, 87122), (8659, 74676), (10668, 60613), (12446, 51954), (14844, 43561), (17318, 37338), (18669, 34636), (24892, 25977)]