775573128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1019}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 2370092400

約数和(自身を除く): 1594519272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 124, 132, 186, 198, 248, 264, 279, 341, 372, 396, 558, 682, 744, 792, 961, 1019, 1023, 1116, 1364, 1922, 2038, 2046, 2232, 2728, 2883, 3057, 3069, 3844, 4076, 4092, 5766, 6114, 6138, 7688, 8152, 8184, 8649, 9171, 10571, 11209, 11532, 12228, 12276, 17298, 18342, 21142, 22418, 23064, 24456, 24552, 31589, 31713, 33627, 34596, 36684, 42284, 44836, 63178, 63426, 67254, 69192, 73368, 84568, 89672, 94767, 95139, 100881, 126356, 126852, 134508, 189534, 190278, 201762, 252712, 253704, 269016, 284301, 347479, 379068, 380556, 403524, 568602, 694958, 758136, 761112, 807048, 979259, 1042437, 1137204, 1389916, 1958518, 2084874, 2274408, 2779832, 2937777, 3127311, 3917036, 4169748, 5875554, 6254622, 7834072, 8339496, 8813331, 10771849, 11751108, 12509244, 17626662, 21543698, 23502216, 25018488, 32315547, 35253324, 43087396, 64631094, 70506648, 86174792, 96946641, 129262188, 193893282, 258524376, 387786564, 775573128]

約数ペア:

[(1, 775573128), (2, 387786564), (3, 258524376), (4, 193893282), (6, 129262188), (8, 96946641), (9, 86174792), (11, 70506648), (12, 64631094), (18, 43087396), (22, 35253324), (24, 32315547), (31, 25018488), (33, 23502216), (36, 21543698), (44, 17626662), (62, 12509244), (66, 11751108), (72, 10771849), (88, 8813331), (93, 8339496), (99, 7834072), (124, 6254622), (132, 5875554), (186, 4169748), (198, 3917036), (248, 3127311), (264, 2937777), (279, 2779832), (341, 2274408), (372, 2084874), (396, 1958518), (558, 1389916), (682, 1137204), (744, 1042437), (792, 979259), (961, 807048), (1019, 761112), (1023, 758136), (1116, 694958), (1364, 568602), (1922, 403524), (2038, 380556), (2046, 379068), (2232, 347479), (2728, 284301), (2883, 269016), (3057, 253704), (3069, 252712), (3844, 201762), (4076, 190278), (4092, 189534), (5766, 134508), (6114, 126852), (6138, 126356), (7688, 100881), (8152, 95139), (8184, 94767), (8649, 89672), (9171, 84568), (10571, 73368), (11209, 69192), (11532, 67254), (12228, 63426), (12276, 63178), (17298, 44836), (18342, 42284), (21142, 36684), (22418, 34596), (23064, 33627), (24456, 31713), (24552, 31589)]