649969884

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7219}}^1$

素因数の和:7331

約数の個数: 72

約数和(自身を含む): 1710880080

約数和(自身を除く): 1060910196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 492, 549, 732, 738, 1098, 1476, 2196, 2501, 5002, 7219, 7503, 10004, 14438, 15006, 21657, 22509, 28876, 30012, 43314, 45018, 64971, 86628, 90036, 129942, 259884, 295979, 440359, 591958, 880718, 887937, 1183916, 1321077, 1761436, 1775874, 2642154, 2663811, 3551748, 3963231, 5284308, 5327622, 7926462, 10655244, 15852924, 18054719, 36109438, 54164157, 72218876, 108328314, 162492471, 216656628, 324984942, 649969884]

約数ペア:

[(1, 649969884), (2, 324984942), (3, 216656628), (4, 162492471), (6, 108328314), (9, 72218876), (12, 54164157), (18, 36109438), (36, 18054719), (41, 15852924), (61, 10655244), (82, 7926462), (122, 5327622), (123, 5284308), (164, 3963231), (183, 3551748), (244, 2663811), (246, 2642154), (366, 1775874), (369, 1761436), (492, 1321077), (549, 1183916), (732, 887937), (738, 880718), (1098, 591958), (1476, 440359), (2196, 295979), (2501, 259884), (5002, 129942), (7219, 90036), (7503, 86628), (10004, 64971), (14438, 45018), (15006, 43314), (21657, 30012), (22509, 28876)]