1639738368

素因数分解:

$2^{10}\times 3^2\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1190

約数の個数: 132

約数和(自身を含む): 4765710768

約数和(自身を除く): 3125972400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 256, 288, 362, 384, 512, 543, 576, 724, 768, 983, 1024, 1086, 1152, 1448, 1536, 1629, 1966, 2172, 2304, 2896, 2949, 3072, 3258, 3932, 4344, 4608, 5792, 5898, 6516, 7864, 8688, 8847, 9216, 11584, 11796, 13032, 15728, 17376, 17694, 23168, 23592, 26064, 31456, 34752, 35388, 46336, 47184, 52128, 62912, 69504, 70776, 92672, 94368, 104256, 125824, 139008, 141552, 177923, 185344, 188736, 208512, 251648, 278016, 283104, 355846, 377472, 417024, 503296, 533769, 556032, 566208, 711692, 754944, 834048, 1006592, 1067538, 1132416, 1423384, 1509888, 1601307, 1668096, 2135076, 2264832, 2846768, 3019776, 3202614, 4270152, 4529664, 5693536, 6405228, 8540304, 9059328, 11387072, 12810456, 17080608, 22774144, 25620912, 34161216, 45548288, 51241824, 68322432, 91096576, 102483648, 136644864, 182193152, 204967296, 273289728, 409934592, 546579456, 819869184, 1639738368]

約数ペア:

[(1, 1639738368), (2, 819869184), (3, 546579456), (4, 409934592), (6, 273289728), (8, 204967296), (9, 182193152), (12, 136644864), (16, 102483648), (18, 91096576), (24, 68322432), (32, 51241824), (36, 45548288), (48, 34161216), (64, 25620912), (72, 22774144), (96, 17080608), (128, 12810456), (144, 11387072), (181, 9059328), (192, 8540304), (256, 6405228), (288, 5693536), (362, 4529664), (384, 4270152), (512, 3202614), (543, 3019776), (576, 2846768), (724, 2264832), (768, 2135076), (983, 1668096), (1024, 1601307), (1086, 1509888), (1152, 1423384), (1448, 1132416), (1536, 1067538), (1629, 1006592), (1966, 834048), (2172, 754944), (2304, 711692), (2896, 566208), (2949, 556032), (3072, 533769), (3258, 503296), (3932, 417024), (4344, 377472), (4608, 355846), (5792, 283104), (5898, 278016), (6516, 251648), (7864, 208512), (8688, 188736), (8847, 185344), (9216, 177923), (11584, 141552), (11796, 139008), (13032, 125824), (15728, 104256), (17376, 94368), (17694, 92672), (23168, 70776), (23592, 69504), (26064, 62912), (31456, 52128), (34752, 47184), (35388, 46336)]