280921632

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2790

約数の個数: 96

約数和(自身を含む): 786143232

約数和(自身を除く): 505221600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 69, 92, 94, 96, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 736, 752, 1081, 1104, 1128, 1504, 2162, 2208, 2256, 2707, 3243, 4324, 4512, 5414, 6486, 8121, 8648, 10828, 12972, 16242, 17296, 21656, 25944, 32484, 34592, 43312, 51888, 62261, 64968, 86624, 103776, 124522, 127229, 129936, 186783, 249044, 254458, 259872, 373566, 381687, 498088, 508916, 747132, 763374, 996176, 1017832, 1494264, 1526748, 1992352, 2035664, 2926267, 2988528, 3053496, 4071328, 5852534, 5977056, 6106992, 8778801, 11705068, 12213984, 17557602, 23410136, 35115204, 46820272, 70230408, 93640544, 140460816, 280921632]

約数ペア:

[(1, 280921632), (2, 140460816), (3, 93640544), (4, 70230408), (6, 46820272), (8, 35115204), (12, 23410136), (16, 17557602), (23, 12213984), (24, 11705068), (32, 8778801), (46, 6106992), (47, 5977056), (48, 5852534), (69, 4071328), (92, 3053496), (94, 2988528), (96, 2926267), (138, 2035664), (141, 1992352), (184, 1526748), (188, 1494264), (276, 1017832), (282, 996176), (368, 763374), (376, 747132), (552, 508916), (564, 498088), (736, 381687), (752, 373566), (1081, 259872), (1104, 254458), (1128, 249044), (1504, 186783), (2162, 129936), (2208, 127229), (2256, 124522), (2707, 103776), (3243, 86624), (4324, 64968), (4512, 62261), (5414, 51888), (6486, 43312), (8121, 34592), (8648, 32484), (10828, 25944), (12972, 21656), (16242, 17296)]