258749712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2063}}^1$

素因数の和:2157

約数の個数: 120

約数和(自身を含む): 791865984

約数和(自身を除く): 533116272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2063, 2412, 2613, 3216, 3484, 4126, 4824, 5226, 6189, 6968, 7839, 8252, 9648, 10452, 12378, 13936, 15678, 16504, 18567, 20904, 24756, 26819, 31356, 33008, 37134, 41808, 49512, 53638, 62712, 74268, 80457, 99024, 107276, 125424, 138221, 148536, 160914, 214552, 241371, 276442, 297072, 321828, 414663, 429104, 482742, 552884, 643656, 829326, 965484, 1105768, 1243989, 1287312, 1658652, 1796873, 1930968, 2211536, 2487978, 3317304, 3593746, 3861936, 4975956, 5390619, 6634608, 7187492, 9951912, 10781238, 14374984, 16171857, 19903824, 21562476, 28749968, 32343714, 43124952, 64687428, 86249904, 129374856, 258749712]

約数ペア:

[(1, 258749712), (2, 129374856), (3, 86249904), (4, 64687428), (6, 43124952), (8, 32343714), (9, 28749968), (12, 21562476), (13, 19903824), (16, 16171857), (18, 14374984), (24, 10781238), (26, 9951912), (36, 7187492), (39, 6634608), (48, 5390619), (52, 4975956), (67, 3861936), (72, 3593746), (78, 3317304), (104, 2487978), (117, 2211536), (134, 1930968), (144, 1796873), (156, 1658652), (201, 1287312), (208, 1243989), (234, 1105768), (268, 965484), (312, 829326), (402, 643656), (468, 552884), (536, 482742), (603, 429104), (624, 414663), (804, 321828), (871, 297072), (936, 276442), (1072, 241371), (1206, 214552), (1608, 160914), (1742, 148536), (1872, 138221), (2063, 125424), (2412, 107276), (2613, 99024), (3216, 80457), (3484, 74268), (4126, 62712), (4824, 53638), (5226, 49512), (6189, 41808), (6968, 37134), (7839, 33008), (8252, 31356), (9648, 26819), (10452, 24756), (12378, 20904), (13936, 18567), (15678, 16504)]