216889218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 441133182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 23, 26, 27, 38, 39, 42, 46, 54, 57, 63, 69, 78, 91, 101, 114, 117, 126, 133, 138, 161, 171, 182, 189, 202, 207, 234, 247, 266, 273, 299, 303, 322, 342, 351, 378, 399, 414, 437, 483, 494, 513, 546, 598, 606, 621, 702, 707, 741, 798, 819, 874, 897, 909, 966, 1026, 1197, 1242, 1311, 1313, 1414, 1449, 1482, 1638, 1729, 1794, 1818, 1919, 2093, 2121, 2223, 2323, 2394, 2457, 2622, 2626, 2691, 2727, 2898, 3059, 3458, 3591, 3838, 3933, 3939, 4186, 4242, 4347, 4446, 4646, 4914, 5187, 5382, 5454, 5681, 5757, 6118, 6279, 6363, 6669, 6969, 7182, 7866, 7878, 8073, 8694, 9177, 9191, 10374, 11362, 11514, 11799, 11817, 12558, 12726, 13338, 13433, 13938, 15561, 16146, 16261, 17043, 17271, 18354, 18382, 18837, 19089, 20907, 23598, 23634, 24947, 26866, 27531, 27573, 30199, 31122, 32522, 34086, 34542, 35451, 37674, 38178, 39767, 40299, 41814, 44137, 46683, 48783, 49894, 51129, 51813, 55062, 55146, 56511, 60398, 62721, 70902, 74841, 79534, 80598, 82593, 82719, 88274, 90597, 93366, 97566, 102258, 103626, 113022, 119301, 120897, 125442, 132411, 146349, 149682, 153387, 165186, 165438, 174629, 181194, 211393, 224523, 238602, 241794, 248157, 264822, 271791, 292698, 306774, 308959, 349258, 357903, 362691, 397233, 422786, 439047, 449046, 496314, 523887, 543582, 573781, 617918, 634179, 673569, 715806, 725382, 794466, 815373, 878094, 926877, 1047774, 1073709, 1147562, 1191699, 1268358, 1347138, 1571661, 1630746, 1721343, 1853754, 1902537, 2147418, 2383398, 2780631, 3143322, 3442686, 3805074, 4016467, 4714983, 5164029, 5561262, 5707611, 8032934, 8341893, 9429966, 10328058, 11415222, 12049401, 15492087, 16683786, 24098802, 30984174, 36148203, 72296406, 108444609, 216889218]

約数ペア:

[(1, 216889218), (2, 108444609), (3, 72296406), (6, 36148203), (7, 30984174), (9, 24098802), (13, 16683786), (14, 15492087), (18, 12049401), (19, 11415222), (21, 10328058), (23, 9429966), (26, 8341893), (27, 8032934), (38, 5707611), (39, 5561262), (42, 5164029), (46, 4714983), (54, 4016467), (57, 3805074), (63, 3442686), (69, 3143322), (78, 2780631), (91, 2383398), (101, 2147418), (114, 1902537), (117, 1853754), (126, 1721343), (133, 1630746), (138, 1571661), (161, 1347138), (171, 1268358), (182, 1191699), (189, 1147562), (202, 1073709), (207, 1047774), (234, 926877), (247, 878094), (266, 815373), (273, 794466), (299, 725382), (303, 715806), (322, 673569), (342, 634179), (351, 617918), (378, 573781), (399, 543582), (414, 523887), (437, 496314), (483, 449046), (494, 439047), (513, 422786), (546, 397233), (598, 362691), (606, 357903), (621, 349258), (702, 308959), (707, 306774), (741, 292698), (798, 271791), (819, 264822), (874, 248157), (897, 241794), (909, 238602), (966, 224523), (1026, 211393), (1197, 181194), (1242, 174629), (1311, 165438), (1313, 165186), (1414, 153387), (1449, 149682), (1482, 146349), (1638, 132411), (1729, 125442), (1794, 120897), (1818, 119301), (1919, 113022), (2093, 103626), (2121, 102258), (2223, 97566), (2323, 93366), (2394, 90597), (2457, 88274), (2622, 82719), (2626, 82593), (2691, 80598), (2727, 79534), (2898, 74841), (3059, 70902), (3458, 62721), (3591, 60398), (3838, 56511), (3933, 55146), (3939, 55062), (4186, 51813), (4242, 51129), (4347, 49894), (4446, 48783), (4646, 46683), (4914, 44137), (5187, 41814), (5382, 40299), (5454, 39767), (5681, 38178), (5757, 37674), (6118, 35451), (6279, 34542), (6363, 34086), (6669, 32522), (6969, 31122), (7182, 30199), (7866, 27573), (7878, 27531), (8073, 26866), (8694, 24947), (9177, 23634), (9191, 23598), (10374, 20907), (11362, 19089), (11514, 18837), (11799, 18382), (11817, 18354), (12558, 17271), (12726, 17043), (13338, 16261), (13433, 16146), (13938, 15561)]