1337647878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86311}}^1$

素因数の和:86370

約数の個数: 64

約数和(自身を含む): 3480099840

約数和(自身を除く): 2142451962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 86311, 172622, 258933, 517866, 604177, 776799, 1208354, 1553598, 1812531, 2330397, 3538751, 3625062, 4660794, 5437593, 7077502, 10616253, 10875186, 16312779, 21232506, 24771257, 31848759, 32625558, 49542514, 63697518, 74313771, 95546277, 148627542, 191092554, 222941313, 445882626, 668823939, 1337647878]

約数ペア:

[(1, 1337647878), (2, 668823939), (3, 445882626), (6, 222941313), (7, 191092554), (9, 148627542), (14, 95546277), (18, 74313771), (21, 63697518), (27, 49542514), (41, 32625558), (42, 31848759), (54, 24771257), (63, 21232506), (82, 16312779), (123, 10875186), (126, 10616253), (189, 7077502), (246, 5437593), (287, 4660794), (369, 3625062), (378, 3538751), (574, 2330397), (738, 1812531), (861, 1553598), (1107, 1208354), (1722, 776799), (2214, 604177), (2583, 517866), (5166, 258933), (7749, 172622), (15498, 86311)]