378424956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{346543}}^1$

素因数の和:346570

約数の個数: 48

約数和(自身を含む): 1086761984

約数和(自身を除く): 708337028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 346543, 693086, 1039629, 1386172, 2079258, 2425801, 4158516, 4505059, 4851602, 7277403, 9010118, 9703204, 13515177, 14554806, 18020236, 27030354, 29109612, 31535413, 54060708, 63070826, 94606239, 126141652, 189212478, 378424956]

約数ペア:

[(1, 378424956), (2, 189212478), (3, 126141652), (4, 94606239), (6, 63070826), (7, 54060708), (12, 31535413), (13, 29109612), (14, 27030354), (21, 18020236), (26, 14554806), (28, 13515177), (39, 9703204), (42, 9010118), (52, 7277403), (78, 4851602), (84, 4505059), (91, 4158516), (156, 2425801), (182, 2079258), (273, 1386172), (364, 1039629), (546, 693086), (1092, 346543)]