253418508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 108

約数和(自身を含む): 765714768

約数和(自身を除く): 512296260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 529, 644, 828, 966, 1058, 1449, 1587, 1901, 1932, 2116, 2898, 3174, 3703, 3802, 4761, 5703, 5796, 6348, 7406, 7604, 9522, 11109, 11406, 13307, 14812, 17109, 19044, 22218, 22812, 26614, 33327, 34218, 39921, 43723, 44436, 53228, 66654, 68436, 79842, 87446, 119763, 131169, 133308, 159684, 174892, 239526, 262338, 306061, 393507, 479052, 524676, 612122, 787014, 918183, 1005629, 1224244, 1574028, 1836366, 2011258, 2754549, 3016887, 3672732, 4022516, 5509098, 6033774, 7039403, 9050661, 11018196, 12067548, 14078806, 18101322, 21118209, 28157612, 36202644, 42236418, 63354627, 84472836, 126709254, 253418508]

約数ペア:

[(1, 253418508), (2, 126709254), (3, 84472836), (4, 63354627), (6, 42236418), (7, 36202644), (9, 28157612), (12, 21118209), (14, 18101322), (18, 14078806), (21, 12067548), (23, 11018196), (28, 9050661), (36, 7039403), (42, 6033774), (46, 5509098), (63, 4022516), (69, 3672732), (84, 3016887), (92, 2754549), (126, 2011258), (138, 1836366), (161, 1574028), (207, 1224244), (252, 1005629), (276, 918183), (322, 787014), (414, 612122), (483, 524676), (529, 479052), (644, 393507), (828, 306061), (966, 262338), (1058, 239526), (1449, 174892), (1587, 159684), (1901, 133308), (1932, 131169), (2116, 119763), (2898, 87446), (3174, 79842), (3703, 68436), (3802, 66654), (4761, 53228), (5703, 44436), (5796, 43723), (6348, 39921), (7406, 34218), (7604, 33327), (9522, 26614), (11109, 22812), (11406, 22218), (13307, 19044), (14812, 17109)]