1666660392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 5034744000

約数和(自身を除く): 3368083608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 43, 57, 58, 72, 76, 86, 87, 114, 116, 129, 152, 171, 172, 174, 228, 232, 258, 261, 342, 344, 348, 387, 456, 516, 522, 551, 684, 696, 774, 817, 977, 1032, 1044, 1102, 1247, 1368, 1548, 1634, 1653, 1954, 2088, 2204, 2451, 2494, 2931, 3096, 3268, 3306, 3741, 3908, 4408, 4902, 4959, 4988, 5862, 6536, 6612, 7353, 7482, 7816, 8793, 9804, 9918, 9976, 11223, 11724, 13224, 14706, 14964, 17586, 18563, 19608, 19836, 22446, 23448, 23693, 28333, 29412, 29928, 35172, 37126, 39672, 42011, 44892, 47386, 55689, 56666, 58824, 70344, 71079, 74252, 84022, 84999, 89784, 94772, 111378, 113332, 126033, 142158, 148504, 167067, 168044, 169998, 189544, 213237, 222756, 226664, 252066, 254997, 284316, 334134, 336088, 339996, 378099, 426474, 445512, 504132, 509994, 538327, 568632, 668268, 679992, 756198, 798209, 852948, 1008264, 1019988, 1076654, 1218319, 1336536, 1512396, 1596418, 1614981, 1705896, 2039976, 2153308, 2394627, 2436638, 3024792, 3192836, 3229962, 3654957, 4306616, 4789254, 4844943, 4873276, 6385672, 6459924, 7183881, 7309914, 9578508, 9689886, 9746552, 10964871, 12919848, 14367762, 14619828, 19157016, 19379772, 21929742, 23148061, 28735524, 29239656, 38759544, 43859484, 46296122, 57471048, 69444183, 87718968, 92592244, 138888366, 185184488, 208332549, 277776732, 416665098, 555553464, 833330196, 1666660392]

約数ペア:

[(1, 1666660392), (2, 833330196), (3, 555553464), (4, 416665098), (6, 277776732), (8, 208332549), (9, 185184488), (12, 138888366), (18, 92592244), (19, 87718968), (24, 69444183), (29, 57471048), (36, 46296122), (38, 43859484), (43, 38759544), (57, 29239656), (58, 28735524), (72, 23148061), (76, 21929742), (86, 19379772), (87, 19157016), (114, 14619828), (116, 14367762), (129, 12919848), (152, 10964871), (171, 9746552), (172, 9689886), (174, 9578508), (228, 7309914), (232, 7183881), (258, 6459924), (261, 6385672), (342, 4873276), (344, 4844943), (348, 4789254), (387, 4306616), (456, 3654957), (516, 3229962), (522, 3192836), (551, 3024792), (684, 2436638), (696, 2394627), (774, 2153308), (817, 2039976), (977, 1705896), (1032, 1614981), (1044, 1596418), (1102, 1512396), (1247, 1336536), (1368, 1218319), (1548, 1076654), (1634, 1019988), (1653, 1008264), (1954, 852948), (2088, 798209), (2204, 756198), (2451, 679992), (2494, 668268), (2931, 568632), (3096, 538327), (3268, 509994), (3306, 504132), (3741, 445512), (3908, 426474), (4408, 378099), (4902, 339996), (4959, 336088), (4988, 334134), (5862, 284316), (6536, 254997), (6612, 252066), (7353, 226664), (7482, 222756), (7816, 213237), (8793, 189544), (9804, 169998), (9918, 168044), (9976, 167067), (11223, 148504), (11724, 142158), (13224, 126033), (14706, 113332), (14964, 111378), (17586, 94772), (18563, 89784), (19608, 84999), (19836, 84022), (22446, 74252), (23448, 71079), (23693, 70344), (28333, 58824), (29412, 56666), (29928, 55689), (35172, 47386), (37126, 44892), (39672, 42011)]