278047476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{38047}}^1$

素因数の和:38093

約数の個数: 72

約数和(自身を含む): 830968320

約数和(自身を除く): 552920844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 38047, 76094, 114141, 152188, 228282, 266329, 342423, 456564, 532658, 684846, 798987, 1065316, 1103363, 1369692, 1597974, 2206726, 2396961, 3195948, 3310089, 4413452, 4793922, 6620178, 7723541, 9587844, 9930267, 13240356, 15447082, 19860534, 23170623, 30894164, 39721068, 46341246, 69511869, 92682492, 139023738, 278047476]

約数ペア:

[(1, 278047476), (2, 139023738), (3, 92682492), (4, 69511869), (6, 46341246), (7, 39721068), (9, 30894164), (12, 23170623), (14, 19860534), (18, 15447082), (21, 13240356), (28, 9930267), (29, 9587844), (36, 7723541), (42, 6620178), (58, 4793922), (63, 4413452), (84, 3310089), (87, 3195948), (116, 2396961), (126, 2206726), (174, 1597974), (203, 1369692), (252, 1103363), (261, 1065316), (348, 798987), (406, 684846), (522, 532658), (609, 456564), (812, 342423), (1044, 266329), (1218, 228282), (1827, 152188), (2436, 114141), (3654, 76094), (7308, 38047)]