538553316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31583}}^1$

素因数の和:31633

約数の個数: 72

約数和(自身を含む): 1512241920

約数和(自身を除く): 973688604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 31583, 63166, 94749, 126332, 189498, 221081, 378996, 442162, 663243, 884324, 915907, 1326486, 1547567, 1831814, 2652972, 2747721, 3095134, 3663628, 4642701, 5495442, 6190268, 6411349, 9285402, 10990884, 12822698, 18570804, 19234047, 25645396, 38468094, 44879443, 76936188, 89758886, 134638329, 179517772, 269276658, 538553316]

約数ペア:

[(1, 538553316), (2, 269276658), (3, 179517772), (4, 134638329), (6, 89758886), (7, 76936188), (12, 44879443), (14, 38468094), (21, 25645396), (28, 19234047), (29, 18570804), (42, 12822698), (49, 10990884), (58, 9285402), (84, 6411349), (87, 6190268), (98, 5495442), (116, 4642701), (147, 3663628), (174, 3095134), (196, 2747721), (203, 2652972), (294, 1831814), (348, 1547567), (406, 1326486), (588, 915907), (609, 884324), (812, 663243), (1218, 442162), (1421, 378996), (2436, 221081), (2842, 189498), (4263, 126332), (5684, 94749), (8526, 63166), (17052, 31583)]