255146472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 847566720

約数和(自身を除く): 592420248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 97, 102, 119, 126, 136, 153, 168, 194, 204, 238, 252, 291, 306, 307, 357, 388, 408, 476, 504, 582, 612, 614, 679, 714, 776, 873, 921, 952, 1071, 1164, 1224, 1228, 1358, 1428, 1649, 1746, 1842, 2037, 2142, 2149, 2328, 2456, 2716, 2763, 2856, 3298, 3492, 3684, 4074, 4284, 4298, 4947, 5219, 5432, 5526, 6111, 6447, 6596, 6984, 7368, 8148, 8568, 8596, 9894, 10438, 11052, 11543, 12222, 12894, 13192, 14841, 15657, 16296, 17192, 19341, 19788, 20876, 22104, 23086, 24444, 25788, 29682, 29779, 31314, 34629, 36533, 38682, 39576, 41752, 46172, 46971, 48888, 51576, 59364, 59558, 62628, 69258, 73066, 77364, 89337, 92344, 93942, 103887, 109599, 118728, 119116, 125256, 138516, 146132, 154728, 178674, 187884, 207774, 208453, 219198, 238232, 268011, 277032, 292264, 328797, 357348, 375768, 415548, 416906, 438396, 506243, 536022, 625359, 657594, 714696, 831096, 833812, 876792, 1012486, 1072044, 1250718, 1315188, 1518729, 1667624, 1876077, 2024972, 2144088, 2501436, 2630376, 3037458, 3543701, 3752154, 4049944, 4556187, 5002872, 6074916, 7087402, 7504308, 9112374, 10631103, 12149832, 14174804, 15008616, 18224748, 21262206, 28349608, 31893309, 36449496, 42524412, 63786618, 85048824, 127573236, 255146472]

約数ペア:

[(1, 255146472), (2, 127573236), (3, 85048824), (4, 63786618), (6, 42524412), (7, 36449496), (8, 31893309), (9, 28349608), (12, 21262206), (14, 18224748), (17, 15008616), (18, 14174804), (21, 12149832), (24, 10631103), (28, 9112374), (34, 7504308), (36, 7087402), (42, 6074916), (51, 5002872), (56, 4556187), (63, 4049944), (68, 3752154), (72, 3543701), (84, 3037458), (97, 2630376), (102, 2501436), (119, 2144088), (126, 2024972), (136, 1876077), (153, 1667624), (168, 1518729), (194, 1315188), (204, 1250718), (238, 1072044), (252, 1012486), (291, 876792), (306, 833812), (307, 831096), (357, 714696), (388, 657594), (408, 625359), (476, 536022), (504, 506243), (582, 438396), (612, 416906), (614, 415548), (679, 375768), (714, 357348), (776, 328797), (873, 292264), (921, 277032), (952, 268011), (1071, 238232), (1164, 219198), (1224, 208453), (1228, 207774), (1358, 187884), (1428, 178674), (1649, 154728), (1746, 146132), (1842, 138516), (2037, 125256), (2142, 119116), (2149, 118728), (2328, 109599), (2456, 103887), (2716, 93942), (2763, 92344), (2856, 89337), (3298, 77364), (3492, 73066), (3684, 69258), (4074, 62628), (4284, 59558), (4298, 59364), (4947, 51576), (5219, 48888), (5432, 46971), (5526, 46172), (6111, 41752), (6447, 39576), (6596, 38682), (6984, 36533), (7368, 34629), (8148, 31314), (8568, 29779), (8596, 29682), (9894, 25788), (10438, 24444), (11052, 23086), (11543, 22104), (12222, 20876), (12894, 19788), (13192, 19341), (14841, 17192), (15657, 16296)]