220174812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 144

約数和(自身を含む): 688571520

約数和(自身を除く): 468396708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2251, 2508, 2574, 2717, 2964, 3762, 4446, 4502, 5148, 5434, 6753, 7524, 8151, 8892, 9004, 10868, 13506, 16302, 20259, 24453, 24761, 27012, 29263, 32604, 40518, 42769, 48906, 49522, 58526, 74283, 81036, 85538, 87789, 97812, 99044, 117052, 128307, 148566, 171076, 175578, 222849, 256614, 263367, 297132, 321893, 351156, 384921, 445698, 470459, 513228, 526734, 555997, 643786, 769842, 891396, 940918, 965679, 1053468, 1111994, 1287572, 1411377, 1539684, 1667991, 1881836, 1931358, 2223988, 2822754, 2897037, 3335982, 3862716, 4234131, 5003973, 5645508, 5794074, 6115967, 6671964, 8468262, 10007946, 11588148, 12231934, 16936524, 18347901, 20015892, 24463868, 36695802, 55043703, 73391604, 110087406, 220174812]

約数ペア:

[(1, 220174812), (2, 110087406), (3, 73391604), (4, 55043703), (6, 36695802), (9, 24463868), (11, 20015892), (12, 18347901), (13, 16936524), (18, 12231934), (19, 11588148), (22, 10007946), (26, 8468262), (33, 6671964), (36, 6115967), (38, 5794074), (39, 5645508), (44, 5003973), (52, 4234131), (57, 3862716), (66, 3335982), (76, 2897037), (78, 2822754), (99, 2223988), (114, 1931358), (117, 1881836), (132, 1667991), (143, 1539684), (156, 1411377), (171, 1287572), (198, 1111994), (209, 1053468), (228, 965679), (234, 940918), (247, 891396), (286, 769842), (342, 643786), (396, 555997), (418, 526734), (429, 513228), (468, 470459), (494, 445698), (572, 384921), (627, 351156), (684, 321893), (741, 297132), (836, 263367), (858, 256614), (988, 222849), (1254, 175578), (1287, 171076), (1482, 148566), (1716, 128307), (1881, 117052), (2223, 99044), (2251, 97812), (2508, 87789), (2574, 85538), (2717, 81036), (2964, 74283), (3762, 58526), (4446, 49522), (4502, 48906), (5148, 42769), (5434, 40518), (6753, 32604), (7524, 29263), (8151, 27012), (8892, 24761), (9004, 24453), (10868, 20259), (13506, 16302)]