286565994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 762489000

約数和(自身を除く): 475923006

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 29, 33, 39, 58, 66, 78, 87, 99, 117, 121, 143, 174, 198, 234, 242, 261, 286, 319, 349, 363, 377, 429, 522, 638, 698, 726, 754, 858, 957, 1047, 1089, 1131, 1287, 1573, 1914, 2094, 2178, 2262, 2574, 2871, 3141, 3146, 3393, 3509, 3839, 4147, 4537, 4719, 5742, 6282, 6786, 7018, 7678, 8294, 9074, 9438, 10121, 10527, 11517, 12441, 13611, 14157, 20242, 21054, 23034, 24882, 27222, 28314, 30363, 31581, 34551, 37323, 40833, 42229, 45617, 49907, 60726, 63162, 69102, 74646, 81666, 84458, 91089, 91234, 99814, 111331, 126687, 131573, 136851, 149721, 182178, 222662, 253374, 263146, 273702, 299442, 333993, 380061, 394719, 410553, 449163, 548977, 667986, 760122, 789438, 821106, 898326, 1001979, 1097954, 1184157, 1224641, 1447303, 1646931, 2003958, 2368314, 2449282, 2894606, 3293862, 3673923, 4341909, 4940793, 7347846, 8683818, 9881586, 11021769, 13025727, 15920333, 22043538, 26051454, 31840666, 47760999, 95521998, 143282997, 286565994]

約数ペア:

[(1, 286565994), (2, 143282997), (3, 95521998), (6, 47760999), (9, 31840666), (11, 26051454), (13, 22043538), (18, 15920333), (22, 13025727), (26, 11021769), (29, 9881586), (33, 8683818), (39, 7347846), (58, 4940793), (66, 4341909), (78, 3673923), (87, 3293862), (99, 2894606), (117, 2449282), (121, 2368314), (143, 2003958), (174, 1646931), (198, 1447303), (234, 1224641), (242, 1184157), (261, 1097954), (286, 1001979), (319, 898326), (349, 821106), (363, 789438), (377, 760122), (429, 667986), (522, 548977), (638, 449163), (698, 410553), (726, 394719), (754, 380061), (858, 333993), (957, 299442), (1047, 273702), (1089, 263146), (1131, 253374), (1287, 222662), (1573, 182178), (1914, 149721), (2094, 136851), (2178, 131573), (2262, 126687), (2574, 111331), (2871, 99814), (3141, 91234), (3146, 91089), (3393, 84458), (3509, 81666), (3839, 74646), (4147, 69102), (4537, 63162), (4719, 60726), (5742, 49907), (6282, 45617), (6786, 42229), (7018, 40833), (7678, 37323), (8294, 34551), (9074, 31581), (9438, 30363), (10121, 28314), (10527, 27222), (11517, 24882), (12441, 23034), (13611, 21054), (14157, 20242)]