217109312

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 112

約数和(自身を含む): 539861760

約数和(自身を除く): 322752448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 406, 448, 464, 476, 493, 544, 812, 928, 952, 983, 986, 1088, 1624, 1856, 1904, 1966, 1972, 3248, 3451, 3808, 3932, 3944, 6496, 6881, 6902, 7616, 7864, 7888, 12992, 13762, 13804, 15728, 15776, 16711, 27524, 27608, 28507, 31456, 31552, 33422, 55048, 55216, 57014, 62912, 66844, 110096, 110432, 114028, 116977, 133688, 199549, 220192, 220864, 228056, 233954, 267376, 399098, 440384, 456112, 467908, 484619, 534752, 798196, 912224, 935816, 969238, 1069504, 1596392, 1824448, 1871632, 1938476, 3192784, 3392333, 3743264, 3876952, 6385568, 6784666, 7486528, 7753904, 12771136, 13569332, 15507808, 27138664, 31015616, 54277328, 108554656, 217109312]

約数ペア:

[(1, 217109312), (2, 108554656), (4, 54277328), (7, 31015616), (8, 27138664), (14, 15507808), (16, 13569332), (17, 12771136), (28, 7753904), (29, 7486528), (32, 6784666), (34, 6385568), (56, 3876952), (58, 3743264), (64, 3392333), (68, 3192784), (112, 1938476), (116, 1871632), (119, 1824448), (136, 1596392), (203, 1069504), (224, 969238), (232, 935816), (238, 912224), (272, 798196), (406, 534752), (448, 484619), (464, 467908), (476, 456112), (493, 440384), (544, 399098), (812, 267376), (928, 233954), (952, 228056), (983, 220864), (986, 220192), (1088, 199549), (1624, 133688), (1856, 116977), (1904, 114028), (1966, 110432), (1972, 110096), (3248, 66844), (3451, 62912), (3808, 57014), (3932, 55216), (3944, 55048), (6496, 33422), (6881, 31552), (6902, 31456), (7616, 28507), (7864, 27608), (7888, 27524), (12992, 16711), (13762, 15776), (13804, 15728)]