247017312

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16183}}^1$

素因数の和:16252

約数の個数: 72

約数和(自身を含む): 715753584

約数和(自身を除く): 468736272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 7632, 15264, 16183, 32366, 48549, 64732, 97098, 129464, 145647, 194196, 258928, 291294, 388392, 517856, 582588, 776784, 857699, 1165176, 1553568, 1715398, 2330352, 2573097, 3430796, 4660704, 5146194, 6861592, 7719291, 10292388, 13723184, 15438582, 20584776, 27446368, 30877164, 41169552, 61754328, 82339104, 123508656, 247017312]

約数ペア:

[(1, 247017312), (2, 123508656), (3, 82339104), (4, 61754328), (6, 41169552), (8, 30877164), (9, 27446368), (12, 20584776), (16, 15438582), (18, 13723184), (24, 10292388), (32, 7719291), (36, 6861592), (48, 5146194), (53, 4660704), (72, 3430796), (96, 2573097), (106, 2330352), (144, 1715398), (159, 1553568), (212, 1165176), (288, 857699), (318, 776784), (424, 582588), (477, 517856), (636, 388392), (848, 291294), (954, 258928), (1272, 194196), (1696, 145647), (1908, 129464), (2544, 97098), (3816, 64732), (5088, 48549), (7632, 32366), (15264, 16183)]