268804926

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 674150400

約数和(自身を除く): 405345474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 79, 111, 117, 131, 158, 222, 234, 237, 262, 333, 351, 393, 474, 481, 666, 702, 711, 786, 962, 999, 1027, 1179, 1422, 1443, 1703, 1998, 2054, 2133, 2358, 2886, 2923, 3081, 3406, 3537, 4266, 4329, 4847, 5109, 5846, 6162, 7074, 8658, 8769, 9243, 9694, 10218, 10349, 12987, 14541, 15327, 17538, 18486, 20698, 25974, 26307, 27729, 29082, 30654, 31047, 37999, 43623, 45981, 52614, 55458, 62094, 63011, 75998, 78921, 87246, 91962, 93141, 113997, 126022, 130869, 134537, 157842, 186282, 189033, 227994, 261738, 269074, 279423, 341991, 378066, 382913, 403611, 558846, 567099, 683982, 765826, 807222, 1025973, 1134198, 1148739, 1210833, 1701297, 2051946, 2297478, 2421666, 3402594, 3446217, 3632499, 4977869, 6892434, 7264998, 9955738, 10338651, 14933607, 20677302, 29867214, 44800821, 89601642, 134402463, 268804926]

約数ペア:

[(1, 268804926), (2, 134402463), (3, 89601642), (6, 44800821), (9, 29867214), (13, 20677302), (18, 14933607), (26, 10338651), (27, 9955738), (37, 7264998), (39, 6892434), (54, 4977869), (74, 3632499), (78, 3446217), (79, 3402594), (111, 2421666), (117, 2297478), (131, 2051946), (158, 1701297), (222, 1210833), (234, 1148739), (237, 1134198), (262, 1025973), (333, 807222), (351, 765826), (393, 683982), (474, 567099), (481, 558846), (666, 403611), (702, 382913), (711, 378066), (786, 341991), (962, 279423), (999, 269074), (1027, 261738), (1179, 227994), (1422, 189033), (1443, 186282), (1703, 157842), (1998, 134537), (2054, 130869), (2133, 126022), (2358, 113997), (2886, 93141), (2923, 91962), (3081, 87246), (3406, 78921), (3537, 75998), (4266, 63011), (4329, 62094), (4847, 55458), (5109, 52614), (5846, 45981), (6162, 43623), (7074, 37999), (8658, 31047), (8769, 30654), (9243, 29082), (9694, 27729), (10218, 26307), (10349, 25974), (12987, 20698), (14541, 18486), (15327, 17538)]