346994856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{28517}}^1$

素因数の和:28555

約数の個数: 72

約数和(自身を含む): 1017664830

約数和(自身を除く): 670669974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 28517, 57034, 85551, 114068, 171102, 228136, 256653, 342204, 370721, 513306, 684408, 741442, 1026612, 1112163, 1482884, 2053224, 2224326, 2965768, 3336489, 4448652, 4819373, 6672978, 8897304, 9638746, 13345956, 14458119, 19277492, 26691912, 28916238, 38554984, 43374357, 57832476, 86748714, 115664952, 173497428, 346994856]

約数ペア:

[(1, 346994856), (2, 173497428), (3, 115664952), (4, 86748714), (6, 57832476), (8, 43374357), (9, 38554984), (12, 28916238), (13, 26691912), (18, 19277492), (24, 14458119), (26, 13345956), (36, 9638746), (39, 8897304), (52, 6672978), (72, 4819373), (78, 4448652), (104, 3336489), (117, 2965768), (156, 2224326), (169, 2053224), (234, 1482884), (312, 1112163), (338, 1026612), (468, 741442), (507, 684408), (676, 513306), (936, 370721), (1014, 342204), (1352, 256653), (1521, 228136), (2028, 171102), (3042, 114068), (4056, 85551), (6084, 57034), (12168, 28517)]