260498472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19417}}^1$

素因数の和:19482

約数の個数: 64

約数和(自身を含む): 717689280

約数和(自身を除く): 457190808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 19417, 38834, 58251, 77668, 116502, 155336, 233004, 252421, 466008, 504842, 757263, 834931, 1009684, 1514526, 1669862, 2019368, 2504793, 3029052, 3339724, 5009586, 6058104, 6679448, 10019172, 10854103, 20038344, 21708206, 32562309, 43416412, 65124618, 86832824, 130249236, 260498472]

約数ペア:

[(1, 260498472), (2, 130249236), (3, 86832824), (4, 65124618), (6, 43416412), (8, 32562309), (12, 21708206), (13, 20038344), (24, 10854103), (26, 10019172), (39, 6679448), (43, 6058104), (52, 5009586), (78, 3339724), (86, 3029052), (104, 2504793), (129, 2019368), (156, 1669862), (172, 1514526), (258, 1009684), (312, 834931), (344, 757263), (516, 504842), (559, 466008), (1032, 252421), (1118, 233004), (1677, 155336), (2236, 116502), (3354, 77668), (4472, 58251), (6708, 38834), (13416, 19417)]