397718048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2330

約数の個数: 96

約数和(自身を含む): 979937280

約数和(自身を除く): 582219232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 1952, 2239, 2912, 3172, 3416, 4478, 5551, 6344, 6832, 8956, 11102, 12688, 13664, 15673, 17912, 22204, 25376, 29107, 31346, 35824, 44408, 58214, 62692, 71648, 88816, 116428, 125384, 136579, 177632, 203749, 232856, 250768, 273158, 407498, 465712, 501536, 546316, 814996, 931424, 956053, 1092632, 1629992, 1775527, 1912106, 2185264, 3259984, 3551054, 3824212, 4370528, 6519968, 7102108, 7648424, 12428689, 14204216, 15296848, 24857378, 28408432, 30593696, 49714756, 56816864, 99429512, 198859024, 397718048]

約数ペア:

[(1, 397718048), (2, 198859024), (4, 99429512), (7, 56816864), (8, 49714756), (13, 30593696), (14, 28408432), (16, 24857378), (26, 15296848), (28, 14204216), (32, 12428689), (52, 7648424), (56, 7102108), (61, 6519968), (91, 4370528), (104, 3824212), (112, 3551054), (122, 3259984), (182, 2185264), (208, 1912106), (224, 1775527), (244, 1629992), (364, 1092632), (416, 956053), (427, 931424), (488, 814996), (728, 546316), (793, 501536), (854, 465712), (976, 407498), (1456, 273158), (1586, 250768), (1708, 232856), (1952, 203749), (2239, 177632), (2912, 136579), (3172, 125384), (3416, 116428), (4478, 88816), (5551, 71648), (6344, 62692), (6832, 58214), (8956, 44408), (11102, 35824), (12688, 31346), (13664, 29107), (15673, 25376), (17912, 22204)]