1216488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 3749760

約数和(自身を除く): 2533272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 557, 728, 1092, 1114, 1671, 2184, 2228, 3342, 3899, 4456, 6684, 7241, 7798, 11697, 13368, 14482, 15596, 21723, 23394, 28964, 31192, 43446, 46788, 50687, 57928, 86892, 93576, 101374, 152061, 173784, 202748, 304122, 405496, 608244, 1216488]

約数ペア:

[(1, 1216488), (2, 608244), (3, 405496), (4, 304122), (6, 202748), (7, 173784), (8, 152061), (12, 101374), (13, 93576), (14, 86892), (21, 57928), (24, 50687), (26, 46788), (28, 43446), (39, 31192), (42, 28964), (52, 23394), (56, 21723), (78, 15596), (84, 14482), (91, 13368), (104, 11697), (156, 7798), (168, 7241), (182, 6684), (273, 4456), (312, 3899), (364, 3342), (546, 2228), (557, 2184), (728, 1671), (1092, 1114)]