848563506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1999}}^1$

素因数の和:3140

約数の個数: 64

約数和(自身を含む): 2158080000

約数和(自身を除く): 1309516494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1123, 1999, 2246, 3369, 3998, 5997, 6738, 7861, 10107, 11994, 13993, 15722, 17991, 20214, 23583, 27986, 30321, 35982, 41979, 47166, 53973, 60642, 70749, 83958, 107946, 125937, 141498, 212247, 251874, 377811, 424494, 755622, 2244877, 4489754, 6734631, 13469262, 15714139, 20203893, 31428278, 40407786, 47142417, 60611679, 94284834, 121223358, 141427251, 282854502, 424281753, 848563506]

約数ペア:

[(1, 848563506), (2, 424281753), (3, 282854502), (6, 141427251), (7, 121223358), (9, 94284834), (14, 60611679), (18, 47142417), (21, 40407786), (27, 31428278), (42, 20203893), (54, 15714139), (63, 13469262), (126, 6734631), (189, 4489754), (378, 2244877), (1123, 755622), (1999, 424494), (2246, 377811), (3369, 251874), (3998, 212247), (5997, 141498), (6738, 125937), (7861, 107946), (10107, 83958), (11994, 70749), (13993, 60642), (15722, 53973), (17991, 47166), (20214, 41979), (23583, 35982), (27986, 30321)]