1899357012

素因数分解:

$2^2\times 3^8\times 7^3\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 216

約数和(自身を含む): 5841617600

約数和(自身を除く): 3942260588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 211, 243, 252, 294, 324, 343, 378, 422, 441, 486, 567, 588, 633, 686, 729, 756, 844, 882, 972, 1029, 1134, 1266, 1323, 1372, 1458, 1477, 1701, 1764, 1899, 2058, 2187, 2268, 2532, 2646, 2916, 2954, 3087, 3402, 3798, 3969, 4116, 4374, 4431, 5103, 5292, 5697, 5908, 6174, 6561, 6804, 7596, 7938, 8748, 8862, 9261, 10206, 10339, 11394, 11907, 12348, 13122, 13293, 15309, 15876, 17091, 17724, 18522, 20412, 20678, 22788, 23814, 26244, 26586, 27783, 30618, 31017, 34182, 35721, 37044, 39879, 41356, 45927, 47628, 51273, 53172, 55566, 61236, 62034, 68364, 71442, 72373, 79758, 83349, 91854, 93051, 102546, 107163, 111132, 119637, 124068, 142884, 144746, 153819, 159516, 166698, 183708, 186102, 205092, 214326, 217119, 239274, 250047, 279153, 289492, 307638, 321489, 333396, 358911, 372204, 428652, 434238, 461457, 478548, 500094, 558306, 615276, 642978, 651357, 717822, 750141, 837459, 868476, 922914, 1000188, 1076733, 1116612, 1285956, 1302714, 1384371, 1435644, 1500282, 1674918, 1845828, 1954071, 2153466, 2250423, 2512377, 2605428, 2768742, 3000564, 3230199, 3349836, 3908142, 4306932, 4500846, 5024754, 5537484, 5862213, 6460398, 7537131, 7816284, 9001692, 9690597, 10049508, 11724426, 12920796, 15074262, 17586639, 19381194, 22611393, 23448852, 30148524, 35173278, 38762388, 45222786, 52759917, 67834179, 70346556, 90445572, 105519834, 135668358, 158279751, 211039668, 271336716, 316559502, 474839253, 633119004, 949678506, 1899357012]

約数ペア:

[(1, 1899357012), (2, 949678506), (3, 633119004), (4, 474839253), (6, 316559502), (7, 271336716), (9, 211039668), (12, 158279751), (14, 135668358), (18, 105519834), (21, 90445572), (27, 70346556), (28, 67834179), (36, 52759917), (42, 45222786), (49, 38762388), (54, 35173278), (63, 30148524), (81, 23448852), (84, 22611393), (98, 19381194), (108, 17586639), (126, 15074262), (147, 12920796), (162, 11724426), (189, 10049508), (196, 9690597), (211, 9001692), (243, 7816284), (252, 7537131), (294, 6460398), (324, 5862213), (343, 5537484), (378, 5024754), (422, 4500846), (441, 4306932), (486, 3908142), (567, 3349836), (588, 3230199), (633, 3000564), (686, 2768742), (729, 2605428), (756, 2512377), (844, 2250423), (882, 2153466), (972, 1954071), (1029, 1845828), (1134, 1674918), (1266, 1500282), (1323, 1435644), (1372, 1384371), (1458, 1302714), (1477, 1285956), (1701, 1116612), (1764, 1076733), (1899, 1000188), (2058, 922914), (2187, 868476), (2268, 837459), (2532, 750141), (2646, 717822), (2916, 651357), (2954, 642978), (3087, 615276), (3402, 558306), (3798, 500094), (3969, 478548), (4116, 461457), (4374, 434238), (4431, 428652), (5103, 372204), (5292, 358911), (5697, 333396), (5908, 321489), (6174, 307638), (6561, 289492), (6804, 279153), (7596, 250047), (7938, 239274), (8748, 217119), (8862, 214326), (9261, 205092), (10206, 186102), (10339, 183708), (11394, 166698), (11907, 159516), (12348, 153819), (13122, 144746), (13293, 142884), (15309, 124068), (15876, 119637), (17091, 111132), (17724, 107163), (18522, 102546), (20412, 93051), (20678, 91854), (22788, 83349), (23814, 79758), (26244, 72373), (26586, 71442), (27783, 68364), (30618, 62034), (31017, 61236), (34182, 55566), (35721, 53172), (37044, 51273), (39879, 47628), (41356, 45927)]