212907456

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 126

約数和(自身を含む): 648776960

約数和(自身を除く): 435869504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 816, 867, 1088, 1156, 1224, 1279, 1632, 1734, 2312, 2448, 2558, 2601, 3264, 3468, 3837, 4624, 4896, 5116, 5202, 6936, 7674, 9248, 9792, 10232, 10404, 11511, 13872, 15348, 18496, 20464, 20808, 21743, 23022, 27744, 30696, 40928, 41616, 43486, 46044, 55488, 61392, 65229, 81856, 83232, 86972, 92088, 122784, 130458, 166464, 173944, 184176, 195687, 245568, 260916, 347888, 368352, 369631, 391374, 521832, 695776, 736704, 739262, 782748, 1043664, 1108893, 1391552, 1478524, 1565496, 2087328, 2217786, 2957048, 3130992, 3326679, 4174656, 4435572, 5914096, 6261984, 6653358, 8871144, 11828192, 12523968, 13306716, 17742288, 23656384, 26613432, 35484576, 53226864, 70969152, 106453728, 212907456]

約数ペア:

[(1, 212907456), (2, 106453728), (3, 70969152), (4, 53226864), (6, 35484576), (8, 26613432), (9, 23656384), (12, 17742288), (16, 13306716), (17, 12523968), (18, 11828192), (24, 8871144), (32, 6653358), (34, 6261984), (36, 5914096), (48, 4435572), (51, 4174656), (64, 3326679), (68, 3130992), (72, 2957048), (96, 2217786), (102, 2087328), (136, 1565496), (144, 1478524), (153, 1391552), (192, 1108893), (204, 1043664), (272, 782748), (288, 739262), (289, 736704), (306, 695776), (408, 521832), (544, 391374), (576, 369631), (578, 368352), (612, 347888), (816, 260916), (867, 245568), (1088, 195687), (1156, 184176), (1224, 173944), (1279, 166464), (1632, 130458), (1734, 122784), (2312, 92088), (2448, 86972), (2558, 83232), (2601, 81856), (3264, 65229), (3468, 61392), (3837, 55488), (4624, 46044), (4896, 43486), (5116, 41616), (5202, 40928), (6936, 30696), (7674, 27744), (9248, 23022), (9792, 21743), (10232, 20808), (10404, 20464), (11511, 18496), (13872, 15348)]