263429504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 601473600

約数和(自身を除く): 338044096

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 53, 58, 64, 103, 104, 106, 116, 128, 206, 208, 212, 232, 377, 412, 416, 424, 464, 689, 754, 824, 832, 848, 928, 1339, 1378, 1508, 1537, 1648, 1664, 1696, 1856, 2678, 2756, 2987, 3016, 3074, 3296, 3392, 3712, 5356, 5459, 5512, 5974, 6032, 6148, 6592, 6784, 10712, 10918, 11024, 11948, 12064, 12296, 13184, 19981, 21424, 21836, 22048, 23896, 24128, 24592, 38831, 39962, 42848, 43672, 44096, 47792, 48256, 49184, 70967, 77662, 79924, 85696, 87344, 88192, 95584, 98368, 141934, 155324, 158311, 159848, 171392, 174688, 191168, 196736, 283868, 310648, 316622, 319696, 349376, 382336, 567736, 621296, 633244, 639392, 698752, 1135472, 1242592, 1266488, 1278784, 2058043, 2270944, 2485184, 2532976, 2557568, 4116086, 4541888, 4970368, 5065952, 8232172, 9083776, 10131904, 16464344, 20263808, 32928688, 65857376, 131714752, 263429504]

約数ペア:

[(1, 263429504), (2, 131714752), (4, 65857376), (8, 32928688), (13, 20263808), (16, 16464344), (26, 10131904), (29, 9083776), (32, 8232172), (52, 5065952), (53, 4970368), (58, 4541888), (64, 4116086), (103, 2557568), (104, 2532976), (106, 2485184), (116, 2270944), (128, 2058043), (206, 1278784), (208, 1266488), (212, 1242592), (232, 1135472), (377, 698752), (412, 639392), (416, 633244), (424, 621296), (464, 567736), (689, 382336), (754, 349376), (824, 319696), (832, 316622), (848, 310648), (928, 283868), (1339, 196736), (1378, 191168), (1508, 174688), (1537, 171392), (1648, 159848), (1664, 158311), (1696, 155324), (1856, 141934), (2678, 98368), (2756, 95584), (2987, 88192), (3016, 87344), (3074, 85696), (3296, 79924), (3392, 77662), (3712, 70967), (5356, 49184), (5459, 48256), (5512, 47792), (5974, 44096), (6032, 43672), (6148, 42848), (6592, 39962), (6784, 38831), (10712, 24592), (10918, 24128), (11024, 23896), (11948, 22048), (12064, 21836), (12296, 21424), (13184, 19981)]