645290604

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{121937}}^1$

素因数の和:121964

約数の個数: 72

約数和(自身を含む): 1946130480

約数和(自身を除く): 1300839876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 121937, 243874, 365811, 487748, 731622, 853559, 1097433, 1463244, 1707118, 2194866, 2560677, 3292299, 3414236, 4389732, 5121354, 5974913, 6584598, 7682031, 10242708, 11949826, 13169196, 15364062, 17924739, 23046093, 23899652, 30728124, 35849478, 46092186, 53774217, 71698956, 92184372, 107548434, 161322651, 215096868, 322645302, 645290604]

約数ペア:

[(1, 645290604), (2, 322645302), (3, 215096868), (4, 161322651), (6, 107548434), (7, 92184372), (9, 71698956), (12, 53774217), (14, 46092186), (18, 35849478), (21, 30728124), (27, 23899652), (28, 23046093), (36, 17924739), (42, 15364062), (49, 13169196), (54, 11949826), (63, 10242708), (84, 7682031), (98, 6584598), (108, 5974913), (126, 5121354), (147, 4389732), (189, 3414236), (196, 3292299), (252, 2560677), (294, 2194866), (378, 1707118), (441, 1463244), (588, 1097433), (756, 853559), (882, 731622), (1323, 487748), (1764, 365811), (2646, 243874), (5292, 121937)]