385514752

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 108

約数和(自身を含む): 909577956

約数和(自身を除く): 524063204

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 392, 421, 448, 511, 584, 784, 842, 896, 1022, 1168, 1568, 1684, 1792, 2044, 2336, 2947, 3136, 3368, 3577, 4088, 4672, 5894, 6272, 6736, 7154, 8176, 9344, 11788, 12544, 13472, 14308, 16352, 18688, 20629, 23576, 26944, 28616, 30733, 32704, 41258, 47152, 53888, 57232, 61466, 65408, 82516, 94304, 107776, 114464, 122932, 130816, 165032, 188608, 215131, 228928, 245864, 330064, 377216, 430262, 457856, 491728, 660128, 754432, 860524, 915712, 983456, 1320256, 1505917, 1721048, 1966912, 2640512, 3011834, 3442096, 3933824, 5281024, 6023668, 6884192, 7867648, 12047336, 13768384, 24094672, 27536768, 48189344, 55073536, 96378688, 192757376, 385514752]

約数ペア:

[(1, 385514752), (2, 192757376), (4, 96378688), (7, 55073536), (8, 48189344), (14, 27536768), (16, 24094672), (28, 13768384), (32, 12047336), (49, 7867648), (56, 6884192), (64, 6023668), (73, 5281024), (98, 3933824), (112, 3442096), (128, 3011834), (146, 2640512), (196, 1966912), (224, 1721048), (256, 1505917), (292, 1320256), (392, 983456), (421, 915712), (448, 860524), (511, 754432), (584, 660128), (784, 491728), (842, 457856), (896, 430262), (1022, 377216), (1168, 330064), (1568, 245864), (1684, 228928), (1792, 215131), (2044, 188608), (2336, 165032), (2947, 130816), (3136, 122932), (3368, 114464), (3577, 107776), (4088, 94304), (4672, 82516), (5894, 65408), (6272, 61466), (6736, 57232), (7154, 53888), (8176, 47152), (9344, 41258), (11788, 32704), (12544, 30733), (13472, 28616), (14308, 26944), (16352, 23576), (18688, 20629)]