726345672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136943}}^1$

素因数の和:136982

約数の個数: 64

約数和(自身を含む): 2070593280

約数和(自身を除く): 1344247608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 136943, 273886, 410829, 547772, 821658, 1095544, 1643316, 1780259, 2328031, 3286632, 3560518, 4656062, 5340777, 6984093, 7121036, 9312124, 10681554, 13968186, 14242072, 18624248, 21363108, 27936372, 30264403, 42726216, 55872744, 60528806, 90793209, 121057612, 181586418, 242115224, 363172836, 726345672]

約数ペア:

[(1, 726345672), (2, 363172836), (3, 242115224), (4, 181586418), (6, 121057612), (8, 90793209), (12, 60528806), (13, 55872744), (17, 42726216), (24, 30264403), (26, 27936372), (34, 21363108), (39, 18624248), (51, 14242072), (52, 13968186), (68, 10681554), (78, 9312124), (102, 7121036), (104, 6984093), (136, 5340777), (156, 4656062), (204, 3560518), (221, 3286632), (312, 2328031), (408, 1780259), (442, 1643316), (663, 1095544), (884, 821658), (1326, 547772), (1768, 410829), (2652, 273886), (5304, 136943)]