1265562088

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 2921184000

約数和(自身を除く): 1655621912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 83, 116, 164, 166, 203, 229, 232, 287, 328, 332, 406, 458, 574, 581, 664, 812, 916, 1148, 1162, 1189, 1603, 1624, 1832, 2296, 2324, 2378, 2407, 3206, 3403, 4648, 4756, 4814, 6412, 6641, 6806, 8323, 9389, 9512, 9628, 12824, 13282, 13612, 16646, 16849, 18778, 19007, 19256, 23821, 26564, 27224, 33292, 33698, 37556, 38014, 46487, 47642, 53128, 65723, 66584, 67396, 75112, 76028, 92974, 95284, 98687, 131446, 133049, 134792, 152056, 185948, 190568, 197374, 262892, 266098, 272281, 371896, 394748, 525784, 532196, 544562, 551203, 690809, 779287, 789496, 1064392, 1089124, 1102406, 1381618, 1558574, 1905967, 2178248, 2204812, 2763236, 3117148, 3811934, 3858421, 4409624, 5455009, 5526472, 6234296, 7623868, 7716842, 10910018, 15247736, 15433684, 21820036, 22599323, 30867368, 43640072, 45198646, 90397292, 158195261, 180794584, 316390522, 632781044, 1265562088]

約数ペア:

[(1, 1265562088), (2, 632781044), (4, 316390522), (7, 180794584), (8, 158195261), (14, 90397292), (28, 45198646), (29, 43640072), (41, 30867368), (56, 22599323), (58, 21820036), (82, 15433684), (83, 15247736), (116, 10910018), (164, 7716842), (166, 7623868), (203, 6234296), (229, 5526472), (232, 5455009), (287, 4409624), (328, 3858421), (332, 3811934), (406, 3117148), (458, 2763236), (574, 2204812), (581, 2178248), (664, 1905967), (812, 1558574), (916, 1381618), (1148, 1102406), (1162, 1089124), (1189, 1064392), (1603, 789496), (1624, 779287), (1832, 690809), (2296, 551203), (2324, 544562), (2378, 532196), (2407, 525784), (3206, 394748), (3403, 371896), (4648, 272281), (4756, 266098), (4814, 262892), (6412, 197374), (6641, 190568), (6806, 185948), (8323, 152056), (9389, 134792), (9512, 133049), (9628, 131446), (12824, 98687), (13282, 95284), (13612, 92974), (16646, 76028), (16849, 75112), (18778, 67396), (19007, 66584), (19256, 65723), (23821, 53128), (26564, 47642), (27224, 46487), (33292, 38014), (33698, 37556)]