1345693428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{14251}}^1$

素因数の和:14365

約数の個数: 72

約数和(自身を含む): 3538030496

約数和(自身を除く): 2192337068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 5246, 7869, 10492, 14251, 15738, 23607, 28502, 31476, 42753, 47214, 57004, 85506, 94428, 128259, 171012, 256518, 513036, 612793, 869311, 1225586, 1738622, 1838379, 2451172, 2607933, 3477244, 3676758, 5215866, 5515137, 7353516, 7823799, 10431732, 11030274, 15647598, 22060548, 31295196, 37380373, 74760746, 112141119, 149521492, 224282238, 336423357, 448564476, 672846714, 1345693428]

約数ペア:

[(1, 1345693428), (2, 672846714), (3, 448564476), (4, 336423357), (6, 224282238), (9, 149521492), (12, 112141119), (18, 74760746), (36, 37380373), (43, 31295196), (61, 22060548), (86, 15647598), (122, 11030274), (129, 10431732), (172, 7823799), (183, 7353516), (244, 5515137), (258, 5215866), (366, 3676758), (387, 3477244), (516, 2607933), (549, 2451172), (732, 1838379), (774, 1738622), (1098, 1225586), (1548, 869311), (2196, 612793), (2623, 513036), (5246, 256518), (7869, 171012), (10492, 128259), (14251, 94428), (15738, 85506), (23607, 57004), (28502, 47214), (31476, 42753)]