260604848

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 608722944

約数和(自身を除く): 348118096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 1316, 1457, 1597, 1736, 2632, 2914, 3194, 3472, 5264, 5828, 6388, 10199, 11179, 11656, 12776, 20398, 22358, 23312, 25552, 40796, 44716, 49507, 75059, 81592, 89432, 99014, 150118, 163184, 178864, 198028, 300236, 346549, 396056, 525413, 600472, 693098, 792112, 1050826, 1200944, 1386196, 2101652, 2326829, 2772392, 4203304, 4653658, 5544784, 8406608, 9307316, 16287803, 18614632, 32575606, 37229264, 65151212, 130302424, 260604848]

約数ペア:

[(1, 260604848), (2, 130302424), (4, 65151212), (7, 37229264), (8, 32575606), (14, 18614632), (16, 16287803), (28, 9307316), (31, 8406608), (47, 5544784), (56, 4653658), (62, 4203304), (94, 2772392), (112, 2326829), (124, 2101652), (188, 1386196), (217, 1200944), (248, 1050826), (329, 792112), (376, 693098), (434, 600472), (496, 525413), (658, 396056), (752, 346549), (868, 300236), (1316, 198028), (1457, 178864), (1597, 163184), (1736, 150118), (2632, 99014), (2914, 89432), (3194, 81592), (3472, 75059), (5264, 49507), (5828, 44716), (6388, 40796), (10199, 25552), (11179, 23312), (11656, 22358), (12776, 20398)]