520016922

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1673

約数の個数: 80

約数和(自身を含む): 1223164800

約数和(自身を除く): 703147878

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 81, 87, 142, 162, 174, 213, 261, 426, 522, 639, 783, 1278, 1559, 1566, 1917, 2059, 2349, 3118, 3834, 4118, 4677, 4698, 5751, 6177, 9354, 11502, 12354, 14031, 18531, 28062, 37062, 42093, 45211, 55593, 84186, 90422, 110689, 111186, 126279, 135633, 166779, 221378, 252558, 271266, 332067, 333558, 406899, 664134, 813798, 996201, 1220697, 1992402, 2441394, 2988603, 3209981, 3662091, 5977206, 6419962, 7324182, 8965809, 9629943, 17931618, 19259886, 28889829, 57779658, 86669487, 173338974, 260008461, 520016922]

約数ペア:

[(1, 520016922), (2, 260008461), (3, 173338974), (6, 86669487), (9, 57779658), (18, 28889829), (27, 19259886), (29, 17931618), (54, 9629943), (58, 8965809), (71, 7324182), (81, 6419962), (87, 5977206), (142, 3662091), (162, 3209981), (174, 2988603), (213, 2441394), (261, 1992402), (426, 1220697), (522, 996201), (639, 813798), (783, 664134), (1278, 406899), (1559, 333558), (1566, 332067), (1917, 271266), (2059, 252558), (2349, 221378), (3118, 166779), (3834, 135633), (4118, 126279), (4677, 111186), (4698, 110689), (5751, 90422), (6177, 84186), (9354, 55593), (11502, 45211), (12354, 42093), (14031, 37062), (18531, 28062)]