631330812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{86389}}^1$

素因数の和:86435

約数の個数: 72

約数和(自身を含む): 1886757600

約数和(自身を除く): 1255426788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 86389, 172778, 259167, 345556, 518334, 604723, 777501, 1036668, 1209446, 1555002, 1814169, 2418892, 2505281, 3110004, 3628338, 5010562, 5442507, 7256676, 7515843, 10021124, 10885014, 15031686, 17536967, 21770028, 22547529, 30063372, 35073934, 45095058, 52610901, 70147868, 90190116, 105221802, 157832703, 210443604, 315665406, 631330812]

約数ペア:

[(1, 631330812), (2, 315665406), (3, 210443604), (4, 157832703), (6, 105221802), (7, 90190116), (9, 70147868), (12, 52610901), (14, 45095058), (18, 35073934), (21, 30063372), (28, 22547529), (29, 21770028), (36, 17536967), (42, 15031686), (58, 10885014), (63, 10021124), (84, 7515843), (87, 7256676), (116, 5442507), (126, 5010562), (174, 3628338), (203, 3110004), (252, 2505281), (261, 2418892), (348, 1814169), (406, 1555002), (522, 1209446), (609, 1036668), (812, 777501), (1044, 604723), (1218, 518334), (1827, 345556), (2436, 259167), (3654, 172778), (7308, 86389)]