289194906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 494625894

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 179, 182, 231, 269, 273, 286, 358, 429, 462, 537, 538, 546, 807, 858, 1001, 1074, 1253, 1614, 1883, 1969, 2002, 2327, 2506, 2959, 3003, 3497, 3759, 3766, 3938, 4654, 5649, 5907, 5918, 6006, 6981, 6994, 7518, 8877, 10491, 11298, 11814, 13783, 13962, 16289, 17754, 20713, 20982, 24479, 25597, 27566, 32578, 38467, 41349, 41426, 48151, 48867, 48958, 51194, 62139, 73437, 76791, 76934, 82698, 96302, 97734, 115401, 124278, 144453, 146874, 153582, 179179, 230802, 269269, 288906, 337057, 358358, 529661, 537537, 538538, 625963, 674114, 807807, 1011171, 1059322, 1075074, 1251926, 1588983, 1615614, 1877889, 2022342, 3177966, 3707627, 3755778, 4381741, 6885593, 7415254, 8763482, 11122881, 13145223, 13771186, 20656779, 22245762, 26290446, 41313558, 48199151, 96398302, 144597453, 289194906]

約数ペア:

[(1, 289194906), (2, 144597453), (3, 96398302), (6, 48199151), (7, 41313558), (11, 26290446), (13, 22245762), (14, 20656779), (21, 13771186), (22, 13145223), (26, 11122881), (33, 8763482), (39, 7415254), (42, 6885593), (66, 4381741), (77, 3755778), (78, 3707627), (91, 3177966), (143, 2022342), (154, 1877889), (179, 1615614), (182, 1588983), (231, 1251926), (269, 1075074), (273, 1059322), (286, 1011171), (358, 807807), (429, 674114), (462, 625963), (537, 538538), (538, 537537), (546, 529661), (807, 358358), (858, 337057), (1001, 288906), (1074, 269269), (1253, 230802), (1614, 179179), (1883, 153582), (1969, 146874), (2002, 144453), (2327, 124278), (2506, 115401), (2959, 97734), (3003, 96302), (3497, 82698), (3759, 76934), (3766, 76791), (3938, 73437), (4654, 62139), (5649, 51194), (5907, 48958), (5918, 48867), (6006, 48151), (6981, 41426), (6994, 41349), (7518, 38467), (8877, 32578), (10491, 27566), (11298, 25597), (11814, 24479), (13783, 20982), (13962, 20713), (16289, 17754)]