315030016

素因数分解:

$2^9\times 7^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 120

約数和(自身を含む): 759209220

約数和(自身を除く): 444179204

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 392, 406, 433, 448, 464, 512, 784, 812, 866, 896, 928, 1421, 1568, 1624, 1732, 1792, 1856, 2842, 3031, 3136, 3248, 3464, 3584, 3712, 5684, 6062, 6272, 6496, 6928, 7424, 11368, 12124, 12544, 12557, 12992, 13856, 14848, 21217, 22736, 24248, 25088, 25114, 25984, 27712, 42434, 45472, 48496, 50228, 51968, 55424, 84868, 87899, 90944, 96992, 100456, 103936, 110848, 169736, 175798, 181888, 193984, 200912, 221696, 339472, 351596, 363776, 387968, 401824, 615293, 678944, 703192, 727552, 775936, 803648, 1230586, 1357888, 1406384, 1551872, 1607296, 2461172, 2715776, 2812768, 3214592, 4922344, 5431552, 5625536, 6429184, 9844688, 10863104, 11251072, 19689376, 22502144, 39378752, 45004288, 78757504, 157515008, 315030016]

約数ペア:

[(1, 315030016), (2, 157515008), (4, 78757504), (7, 45004288), (8, 39378752), (14, 22502144), (16, 19689376), (28, 11251072), (29, 10863104), (32, 9844688), (49, 6429184), (56, 5625536), (58, 5431552), (64, 4922344), (98, 3214592), (112, 2812768), (116, 2715776), (128, 2461172), (196, 1607296), (203, 1551872), (224, 1406384), (232, 1357888), (256, 1230586), (392, 803648), (406, 775936), (433, 727552), (448, 703192), (464, 678944), (512, 615293), (784, 401824), (812, 387968), (866, 363776), (896, 351596), (928, 339472), (1421, 221696), (1568, 200912), (1624, 193984), (1732, 181888), (1792, 175798), (1856, 169736), (2842, 110848), (3031, 103936), (3136, 100456), (3248, 96992), (3464, 90944), (3584, 87899), (3712, 84868), (5684, 55424), (6062, 51968), (6272, 50228), (6496, 48496), (6928, 45472), (7424, 42434), (11368, 27712), (12124, 25984), (12544, 25114), (12557, 25088), (12992, 24248), (13856, 22736), (14848, 21217)]