260520064

素因数分解:

$2^7\times 7^2\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 613086300

約数和(自身を除く): 352566236

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 292, 392, 448, 511, 569, 584, 784, 896, 1022, 1138, 1168, 1568, 2044, 2276, 2336, 3136, 3577, 3983, 4088, 4552, 4672, 6272, 7154, 7966, 8176, 9104, 9344, 14308, 15932, 16352, 18208, 27881, 28616, 31864, 32704, 36416, 41537, 55762, 57232, 63728, 65408, 72832, 83074, 111524, 114464, 127456, 166148, 223048, 228928, 254912, 290759, 332296, 446096, 457856, 509824, 581518, 664592, 892192, 1163036, 1329184, 1784384, 2035313, 2326072, 2658368, 3568768, 4070626, 4652144, 5316736, 8141252, 9304288, 16282504, 18608576, 32565008, 37217152, 65130016, 130260032, 260520064]

約数ペア:

[(1, 260520064), (2, 130260032), (4, 65130016), (7, 37217152), (8, 32565008), (14, 18608576), (16, 16282504), (28, 9304288), (32, 8141252), (49, 5316736), (56, 4652144), (64, 4070626), (73, 3568768), (98, 2658368), (112, 2326072), (128, 2035313), (146, 1784384), (196, 1329184), (224, 1163036), (292, 892192), (392, 664592), (448, 581518), (511, 509824), (569, 457856), (584, 446096), (784, 332296), (896, 290759), (1022, 254912), (1138, 228928), (1168, 223048), (1568, 166148), (2044, 127456), (2276, 114464), (2336, 111524), (3136, 83074), (3577, 72832), (3983, 65408), (4088, 63728), (4552, 57232), (4672, 55762), (6272, 41537), (7154, 36416), (7966, 32704), (8176, 31864), (9104, 28616), (9344, 27881), (14308, 18208), (15932, 16352)]