289510144

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 759386880

約数和(自身を除く): 469876736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 773, 836, 896, 1064, 1216, 1232, 1408, 1463, 1546, 1672, 1792, 2128, 2432, 2464, 2816, 2926, 3092, 3344, 4256, 4864, 4928, 5411, 5852, 6184, 6688, 8503, 8512, 9856, 10822, 11704, 12368, 13376, 14687, 17006, 17024, 19712, 21644, 23408, 24736, 26752, 29374, 34012, 34048, 43288, 46816, 49472, 53504, 58748, 59521, 68024, 86576, 93632, 98944, 102809, 117496, 119042, 136048, 161557, 173152, 187264, 197888, 205618, 234992, 238084, 272096, 323114, 346304, 374528, 411236, 469984, 476168, 544192, 646228, 692608, 822472, 939968, 952336, 1088384, 1130899, 1292456, 1385216, 1644944, 1879936, 1904672, 2176768, 2261798, 2584912, 3289888, 3759872, 3809344, 4523596, 5169824, 6579776, 7618688, 9047192, 10339648, 13159552, 15237376, 18094384, 20679296, 26319104, 36188768, 41358592, 72377536, 144755072, 289510144]

約数ペア:

[(1, 289510144), (2, 144755072), (4, 72377536), (7, 41358592), (8, 36188768), (11, 26319104), (14, 20679296), (16, 18094384), (19, 15237376), (22, 13159552), (28, 10339648), (32, 9047192), (38, 7618688), (44, 6579776), (56, 5169824), (64, 4523596), (76, 3809344), (77, 3759872), (88, 3289888), (112, 2584912), (128, 2261798), (133, 2176768), (152, 1904672), (154, 1879936), (176, 1644944), (209, 1385216), (224, 1292456), (256, 1130899), (266, 1088384), (304, 952336), (308, 939968), (352, 822472), (418, 692608), (448, 646228), (532, 544192), (608, 476168), (616, 469984), (704, 411236), (773, 374528), (836, 346304), (896, 323114), (1064, 272096), (1216, 238084), (1232, 234992), (1408, 205618), (1463, 197888), (1546, 187264), (1672, 173152), (1792, 161557), (2128, 136048), (2432, 119042), (2464, 117496), (2816, 102809), (2926, 98944), (3092, 93632), (3344, 86576), (4256, 68024), (4864, 59521), (4928, 58748), (5411, 53504), (5852, 49472), (6184, 46816), (6688, 43288), (8503, 34048), (8512, 34012), (9856, 29374), (10822, 26752), (11704, 24736), (12368, 23408), (13376, 21644), (14687, 19712), (17006, 17024)]