258762924

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{1811}}^1$

素因数の和:1847

約数の個数: 126

約数和(自身を含む): 790225884

約数和(自身を除く): 531462960

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, 243, 252, 294, 324, 378, 441, 486, 567, 588, 729, 756, 882, 972, 1134, 1323, 1458, 1701, 1764, 1811, 2268, 2646, 2916, 3402, 3622, 3969, 5103, 5292, 5433, 6804, 7244, 7938, 10206, 10866, 11907, 12677, 15876, 16299, 20412, 21732, 23814, 25354, 32598, 35721, 38031, 47628, 48897, 50708, 65196, 71442, 76062, 88739, 97794, 114093, 142884, 146691, 152124, 177478, 195588, 228186, 266217, 293382, 342279, 354956, 440073, 456372, 532434, 586764, 684558, 798651, 880146, 1026837, 1064868, 1320219, 1369116, 1597302, 1760292, 2053674, 2395953, 2640438, 3080511, 3194604, 4107348, 4791906, 5280876, 6161022, 7187859, 9241533, 9583812, 12322044, 14375718, 18483066, 21563577, 28751436, 36966132, 43127154, 64690731, 86254308, 129381462, 258762924]

約数ペア:

[(1, 258762924), (2, 129381462), (3, 86254308), (4, 64690731), (6, 43127154), (7, 36966132), (9, 28751436), (12, 21563577), (14, 18483066), (18, 14375718), (21, 12322044), (27, 9583812), (28, 9241533), (36, 7187859), (42, 6161022), (49, 5280876), (54, 4791906), (63, 4107348), (81, 3194604), (84, 3080511), (98, 2640438), (108, 2395953), (126, 2053674), (147, 1760292), (162, 1597302), (189, 1369116), (196, 1320219), (243, 1064868), (252, 1026837), (294, 880146), (324, 798651), (378, 684558), (441, 586764), (486, 532434), (567, 456372), (588, 440073), (729, 354956), (756, 342279), (882, 293382), (972, 266217), (1134, 228186), (1323, 195588), (1458, 177478), (1701, 152124), (1764, 146691), (1811, 142884), (2268, 114093), (2646, 97794), (2916, 88739), (3402, 76062), (3622, 71442), (3969, 65196), (5103, 50708), (5292, 48897), (5433, 47628), (6804, 38031), (7244, 35721), (7938, 32598), (10206, 25354), (10866, 23814), (11907, 21732), (12677, 20412), (15876, 16299)]