249897396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 685052928

約数和(自身を除く): 435155532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 83, 84, 146, 166, 219, 249, 292, 332, 438, 491, 498, 511, 581, 876, 982, 996, 1022, 1162, 1473, 1533, 1743, 1964, 2044, 2324, 2946, 3066, 3437, 3486, 5892, 6059, 6132, 6874, 6972, 10311, 12118, 13748, 18177, 20622, 24236, 35843, 36354, 40753, 41244, 42413, 71686, 72708, 81506, 84826, 107529, 122259, 127239, 143372, 163012, 169652, 215058, 244518, 250901, 254478, 285271, 430116, 489036, 501802, 508956, 570542, 752703, 855813, 1003604, 1141084, 1505406, 1711626, 2974969, 3010812, 3423252, 5949938, 8924907, 11899876, 17849814, 20824783, 35699628, 41649566, 62474349, 83299132, 124948698, 249897396]

約数ペア:

[(1, 249897396), (2, 124948698), (3, 83299132), (4, 62474349), (6, 41649566), (7, 35699628), (12, 20824783), (14, 17849814), (21, 11899876), (28, 8924907), (42, 5949938), (73, 3423252), (83, 3010812), (84, 2974969), (146, 1711626), (166, 1505406), (219, 1141084), (249, 1003604), (292, 855813), (332, 752703), (438, 570542), (491, 508956), (498, 501802), (511, 489036), (581, 430116), (876, 285271), (982, 254478), (996, 250901), (1022, 244518), (1162, 215058), (1473, 169652), (1533, 163012), (1743, 143372), (1964, 127239), (2044, 122259), (2324, 107529), (2946, 84826), (3066, 81506), (3437, 72708), (3486, 71686), (5892, 42413), (6059, 41244), (6132, 40753), (6874, 36354), (6972, 35843), (10311, 24236), (12118, 20622), (13748, 18177)]