28401134328

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5470

約数の個数: 256

約数和(自身を含む): 93415449600

約数和(自身を除く): 65014315272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 162, 168, 172, 189, 216, 243, 252, 258, 301, 324, 344, 378, 387, 486, 504, 516, 567, 602, 648, 729, 756, 774, 903, 972, 1032, 1134, 1161, 1204, 1458, 1512, 1548, 1701, 1806, 1944, 2187, 2268, 2322, 2408, 2709, 2916, 3096, 3402, 3483, 3612, 4374, 4536, 4644, 5103, 5393, 5418, 5832, 6804, 6966, 7224, 8127, 8748, 9288, 10206, 10449, 10786, 10836, 13608, 13932, 15309, 16179, 16254, 17496, 20412, 20898, 21572, 21672, 24381, 27864, 30618, 31347, 32358, 32508, 37751, 40824, 41796, 43144, 48537, 48762, 61236, 62694, 64716, 65016, 73143, 75502, 83592, 94041, 97074, 97524, 113253, 122472, 125388, 129432, 145611, 146286, 151004, 188082, 194148, 195048, 219429, 226506, 231899, 250776, 291222, 292572, 302008, 339759, 376164, 388296, 436833, 438858, 453012, 463798, 582444, 585144, 658287, 679518, 695697, 752328, 873666, 877716, 906024, 927596, 1019277, 1164888, 1310499, 1316574, 1359036, 1391394, 1623293, 1747332, 1755432, 1855192, 2038554, 2087091, 2620998, 2633148, 2718072, 2782788, 3057831, 3246586, 3494664, 3931497, 4077108, 4174182, 4869879, 5241996, 5266296, 5565576, 6115662, 6261273, 6493172, 7862994, 8154216, 8348364, 9173493, 9739758, 10483992, 11794491, 12231324, 12522546, 12986344, 14609637, 15725988, 16696728, 18346986, 18783819, 19479516, 23588982, 24462648, 25045092, 27520479, 29219274, 31451976, 36693972, 37567638, 38959032, 43828911, 47177964, 50090184, 55040958, 56351457, 58438548, 73387944, 75135276, 82561437, 87657822, 94355928, 110081916, 112702914, 116877096, 131486733, 150270552, 165122874, 169054371, 175315644, 220163832, 225405828, 262973466, 330245748, 338108742, 350631288, 394460199, 450811656, 507163113, 525946932, 660491496, 676217484, 788920398, 1014326226, 1051893864, 1183380597, 1352434968, 1577840796, 2028652452, 2366761194, 3155681592, 3550141791, 4057304904, 4733522388, 7100283582, 9467044776, 14200567164, 28401134328]

約数ペア:

[(1, 28401134328), (2, 14200567164), (3, 9467044776), (4, 7100283582), (6, 4733522388), (7, 4057304904), (8, 3550141791), (9, 3155681592), (12, 2366761194), (14, 2028652452), (18, 1577840796), (21, 1352434968), (24, 1183380597), (27, 1051893864), (28, 1014326226), (36, 788920398), (42, 676217484), (43, 660491496), (54, 525946932), (56, 507163113), (63, 450811656), (72, 394460199), (81, 350631288), (84, 338108742), (86, 330245748), (108, 262973466), (126, 225405828), (129, 220163832), (162, 175315644), (168, 169054371), (172, 165122874), (189, 150270552), (216, 131486733), (243, 116877096), (252, 112702914), (258, 110081916), (301, 94355928), (324, 87657822), (344, 82561437), (378, 75135276), (387, 73387944), (486, 58438548), (504, 56351457), (516, 55040958), (567, 50090184), (602, 47177964), (648, 43828911), (729, 38959032), (756, 37567638), (774, 36693972), (903, 31451976), (972, 29219274), (1032, 27520479), (1134, 25045092), (1161, 24462648), (1204, 23588982), (1458, 19479516), (1512, 18783819), (1548, 18346986), (1701, 16696728), (1806, 15725988), (1944, 14609637), (2187, 12986344), (2268, 12522546), (2322, 12231324), (2408, 11794491), (2709, 10483992), (2916, 9739758), (3096, 9173493), (3402, 8348364), (3483, 8154216), (3612, 7862994), (4374, 6493172), (4536, 6261273), (4644, 6115662), (5103, 5565576), (5393, 5266296), (5418, 5241996), (5832, 4869879), (6804, 4174182), (6966, 4077108), (7224, 3931497), (8127, 3494664), (8748, 3246586), (9288, 3057831), (10206, 2782788), (10449, 2718072), (10786, 2633148), (10836, 2620998), (13608, 2087091), (13932, 2038554), (15309, 1855192), (16179, 1755432), (16254, 1747332), (17496, 1623293), (20412, 1391394), (20898, 1359036), (21572, 1316574), (21672, 1310499), (24381, 1164888), (27864, 1019277), (30618, 927596), (31347, 906024), (32358, 877716), (32508, 873666), (37751, 752328), (40824, 695697), (41796, 679518), (43144, 658287), (48537, 585144), (48762, 582444), (61236, 463798), (62694, 453012), (64716, 438858), (65016, 436833), (73143, 388296), (75502, 376164), (83592, 339759), (94041, 302008), (97074, 292572), (97524, 291222), (113253, 250776), (122472, 231899), (125388, 226506), (129432, 219429), (145611, 195048), (146286, 194148), (151004, 188082)]