299735488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 112

約数和(自身を含む): 686734720

約数和(自身を除く): 386999232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 134, 152, 208, 247, 268, 283, 304, 416, 494, 536, 566, 608, 832, 871, 988, 1072, 1132, 1216, 1273, 1742, 1976, 2144, 2264, 2546, 3484, 3679, 3952, 4288, 4528, 5092, 5377, 6968, 7358, 7904, 9056, 10184, 10754, 13936, 14716, 15808, 16549, 18112, 18961, 20368, 21508, 27872, 29432, 33098, 37922, 40736, 43016, 55744, 58864, 66196, 69901, 75844, 81472, 86032, 117728, 132392, 139802, 151688, 172064, 235456, 246493, 264784, 279604, 303376, 344128, 360259, 492986, 529568, 559208, 606752, 720518, 985972, 1059136, 1118416, 1213504, 1441036, 1971944, 2236832, 2882072, 3943888, 4473664, 4683367, 5764144, 7887776, 9366734, 11528288, 15775552, 18733468, 23056576, 37466936, 74933872, 149867744, 299735488]

約数ペア:

[(1, 299735488), (2, 149867744), (4, 74933872), (8, 37466936), (13, 23056576), (16, 18733468), (19, 15775552), (26, 11528288), (32, 9366734), (38, 7887776), (52, 5764144), (64, 4683367), (67, 4473664), (76, 3943888), (104, 2882072), (134, 2236832), (152, 1971944), (208, 1441036), (247, 1213504), (268, 1118416), (283, 1059136), (304, 985972), (416, 720518), (494, 606752), (536, 559208), (566, 529568), (608, 492986), (832, 360259), (871, 344128), (988, 303376), (1072, 279604), (1132, 264784), (1216, 246493), (1273, 235456), (1742, 172064), (1976, 151688), (2144, 139802), (2264, 132392), (2546, 117728), (3484, 86032), (3679, 81472), (3952, 75844), (4288, 69901), (4528, 66196), (5092, 58864), (5377, 55744), (6968, 43016), (7358, 40736), (7904, 37922), (9056, 33098), (10184, 29432), (10754, 27872), (13936, 21508), (14716, 20368), (15808, 18961), (16549, 18112)]