215818344

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 160

約数和(自身を含む): 705672000

約数和(自身を除く): 489853656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 343, 378, 392, 441, 504, 567, 588, 648, 686, 756, 882, 971, 1029, 1134, 1176, 1323, 1372, 1512, 1764, 1942, 2058, 2268, 2646, 2744, 2913, 3087, 3528, 3884, 3969, 4116, 4536, 5292, 5826, 6174, 6797, 7768, 7938, 8232, 8739, 9261, 10584, 11652, 12348, 13594, 15876, 17478, 18522, 20391, 23304, 24696, 26217, 27188, 27783, 31752, 34956, 37044, 40782, 47579, 52434, 54376, 55566, 61173, 69912, 74088, 78651, 81564, 95158, 104868, 111132, 122346, 142737, 157302, 163128, 183519, 190316, 209736, 222264, 244692, 285474, 314604, 333053, 367038, 380632, 428211, 489384, 550557, 570948, 629208, 666106, 734076, 856422, 999159, 1101114, 1141896, 1284633, 1332212, 1468152, 1712844, 1998318, 2202228, 2569266, 2664424, 2997477, 3425688, 3853899, 3996636, 4404456, 5138532, 5994954, 7707798, 7993272, 8992431, 10277064, 11989908, 15415596, 17984862, 23979816, 26977293, 30831192, 35969724, 53954586, 71939448, 107909172, 215818344]

約数ペア:

[(1, 215818344), (2, 107909172), (3, 71939448), (4, 53954586), (6, 35969724), (7, 30831192), (8, 26977293), (9, 23979816), (12, 17984862), (14, 15415596), (18, 11989908), (21, 10277064), (24, 8992431), (27, 7993272), (28, 7707798), (36, 5994954), (42, 5138532), (49, 4404456), (54, 3996636), (56, 3853899), (63, 3425688), (72, 2997477), (81, 2664424), (84, 2569266), (98, 2202228), (108, 1998318), (126, 1712844), (147, 1468152), (162, 1332212), (168, 1284633), (189, 1141896), (196, 1101114), (216, 999159), (252, 856422), (294, 734076), (324, 666106), (343, 629208), (378, 570948), (392, 550557), (441, 489384), (504, 428211), (567, 380632), (588, 367038), (648, 333053), (686, 314604), (756, 285474), (882, 244692), (971, 222264), (1029, 209736), (1134, 190316), (1176, 183519), (1323, 163128), (1372, 157302), (1512, 142737), (1764, 122346), (1942, 111132), (2058, 104868), (2268, 95158), (2646, 81564), (2744, 78651), (2913, 74088), (3087, 69912), (3528, 61173), (3884, 55566), (3969, 54376), (4116, 52434), (4536, 47579), (5292, 40782), (5826, 37044), (6174, 34956), (6797, 31752), (7768, 27783), (7938, 27188), (8232, 26217), (8739, 24696), (9261, 23304), (10584, 20391), (11652, 18522), (12348, 17478), (13594, 15876)]