289744848

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 855469056

約数和(自身を除く): 565724208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 372, 376, 423, 496, 558, 564, 744, 752, 846, 1116, 1128, 1381, 1457, 1488, 1692, 2232, 2256, 2762, 2914, 3384, 4143, 4371, 4464, 5524, 5828, 6768, 8286, 8742, 11048, 11656, 12429, 13113, 16572, 17484, 22096, 23312, 24858, 26226, 33144, 34968, 42811, 49716, 52452, 64907, 66288, 69936, 85622, 99432, 104904, 128433, 129814, 171244, 194721, 198864, 209808, 256866, 259628, 342488, 385299, 389442, 513732, 519256, 584163, 684976, 770598, 778884, 1027464, 1038512, 1168326, 1541196, 1557768, 2012117, 2054928, 2336652, 3082392, 3115536, 4024234, 4673304, 6036351, 6164784, 8048468, 9346608, 12072702, 16096936, 18109053, 24145404, 32193872, 36218106, 48290808, 72436212, 96581616, 144872424, 289744848]

約数ペア:

[(1, 289744848), (2, 144872424), (3, 96581616), (4, 72436212), (6, 48290808), (8, 36218106), (9, 32193872), (12, 24145404), (16, 18109053), (18, 16096936), (24, 12072702), (31, 9346608), (36, 8048468), (47, 6164784), (48, 6036351), (62, 4673304), (72, 4024234), (93, 3115536), (94, 3082392), (124, 2336652), (141, 2054928), (144, 2012117), (186, 1557768), (188, 1541196), (248, 1168326), (279, 1038512), (282, 1027464), (372, 778884), (376, 770598), (423, 684976), (496, 584163), (558, 519256), (564, 513732), (744, 389442), (752, 385299), (846, 342488), (1116, 259628), (1128, 256866), (1381, 209808), (1457, 198864), (1488, 194721), (1692, 171244), (2232, 129814), (2256, 128433), (2762, 104904), (2914, 99432), (3384, 85622), (4143, 69936), (4371, 66288), (4464, 64907), (5524, 52452), (5828, 49716), (6768, 42811), (8286, 34968), (8742, 33144), (11048, 26226), (11656, 24858), (12429, 23312), (13113, 22096), (16572, 17484)]