505912374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 1274757120

約数和(自身を除く): 768844746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 59, 62, 66, 93, 99, 118, 121, 127, 177, 186, 198, 242, 254, 279, 341, 354, 363, 381, 531, 558, 649, 682, 726, 762, 1023, 1062, 1089, 1143, 1298, 1397, 1829, 1947, 2046, 2178, 2286, 2794, 3069, 3658, 3751, 3894, 3937, 4191, 5487, 5841, 6138, 7139, 7493, 7502, 7874, 8382, 10974, 11253, 11682, 11811, 12573, 14278, 14986, 15367, 16461, 20119, 21417, 22479, 22506, 23622, 25146, 30734, 32922, 33759, 35433, 40238, 42834, 43307, 44958, 46101, 60357, 64251, 67437, 67518, 70866, 82423, 86614, 92202, 120714, 128502, 129921, 134874, 138303, 164846, 181071, 221309, 232283, 247269, 259842, 276606, 362142, 389763, 442618, 464566, 476377, 494538, 663927, 696849, 741807, 779526, 906653, 952754, 1327854, 1393698, 1429131, 1483614, 1813306, 1991781, 2090547, 2555113, 2719959, 2858262, 3983562, 4181094, 4287393, 5110226, 5439918, 7665339, 8159877, 8574786, 15330678, 16319754, 22996017, 28106243, 45992034, 56212486, 84318729, 168637458, 252956187, 505912374]

約数ペア:

[(1, 505912374), (2, 252956187), (3, 168637458), (6, 84318729), (9, 56212486), (11, 45992034), (18, 28106243), (22, 22996017), (31, 16319754), (33, 15330678), (59, 8574786), (62, 8159877), (66, 7665339), (93, 5439918), (99, 5110226), (118, 4287393), (121, 4181094), (127, 3983562), (177, 2858262), (186, 2719959), (198, 2555113), (242, 2090547), (254, 1991781), (279, 1813306), (341, 1483614), (354, 1429131), (363, 1393698), (381, 1327854), (531, 952754), (558, 906653), (649, 779526), (682, 741807), (726, 696849), (762, 663927), (1023, 494538), (1062, 476377), (1089, 464566), (1143, 442618), (1298, 389763), (1397, 362142), (1829, 276606), (1947, 259842), (2046, 247269), (2178, 232283), (2286, 221309), (2794, 181071), (3069, 164846), (3658, 138303), (3751, 134874), (3894, 129921), (3937, 128502), (4191, 120714), (5487, 92202), (5841, 86614), (6138, 82423), (7139, 70866), (7493, 67518), (7502, 67437), (7874, 64251), (8382, 60357), (10974, 46101), (11253, 44958), (11682, 43307), (11811, 42834), (12573, 40238), (14278, 35433), (14986, 33759), (15367, 32922), (16461, 30734), (20119, 25146), (21417, 23622), (22479, 22506)]