1246306878

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1879}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 2826316800

約数和(自身を除く): 1580009922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 173, 213, 346, 426, 519, 639, 1038, 1278, 1557, 1879, 1917, 3114, 3758, 3834, 4671, 5637, 9342, 11274, 12283, 16911, 24566, 33822, 36849, 50733, 73698, 101466, 110547, 133409, 221094, 266818, 325067, 331641, 400227, 650134, 663282, 800454, 975201, 1200681, 1950402, 2401362, 2925603, 3602043, 5851206, 7204086, 8776809, 17553618, 23079757, 46159514, 69239271, 138478542, 207717813, 415435626, 623153439, 1246306878]

約数ペア:

[(1, 1246306878), (2, 623153439), (3, 415435626), (6, 207717813), (9, 138478542), (18, 69239271), (27, 46159514), (54, 23079757), (71, 17553618), (142, 8776809), (173, 7204086), (213, 5851206), (346, 3602043), (426, 2925603), (519, 2401362), (639, 1950402), (1038, 1200681), (1278, 975201), (1557, 800454), (1879, 663282), (1917, 650134), (3114, 400227), (3758, 331641), (3834, 325067), (4671, 266818), (5637, 221094), (9342, 133409), (11274, 110547), (12283, 101466), (16911, 73698), (24566, 50733), (33822, 36849)]