804516899456

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{2143}}^1$

素因数の和:2738

約数の個数: 128

約数和(自身を含む): 1646195788800

約数和(自身を除く): 841678889344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 101, 128, 142, 202, 284, 404, 409, 568, 808, 818, 1136, 1616, 1636, 2143, 2272, 3232, 3272, 4286, 4544, 6464, 6544, 7171, 8572, 9088, 12928, 13088, 14342, 17144, 26176, 28684, 29039, 34288, 41309, 52352, 57368, 58078, 68576, 82618, 114736, 116156, 137152, 152153, 165236, 216443, 229472, 232312, 274304, 304306, 330472, 432886, 458944, 464624, 608612, 660944, 865772, 876487, 917888, 929248, 1217224, 1321888, 1731544, 1752974, 1858496, 2434448, 2643776, 2932939, 3463088, 3505948, 3716992, 4868896, 5287552, 5865878, 6926176, 7011896, 9737792, 11731756, 13852352, 14023792, 15367453, 19475584, 23463512, 27704704, 28047584, 30734906, 46927024, 56095168, 61469812, 62230577, 88525187, 93854048, 112190336, 122939624, 124461154, 177050374, 187708096, 245879248, 248922308, 354100748, 375416192, 491758496, 497844616, 708201496, 983516992, 995689232, 1416402992, 1967033984, 1991378464, 2832805984, 3982756928, 5665611968, 6285288277, 7965513856, 11331223936, 12570576554, 25141153108, 50282306216, 100564612432, 201129224864, 402258449728, 804516899456]

約数ペア:

[(1, 804516899456), (2, 402258449728), (4, 201129224864), (8, 100564612432), (16, 50282306216), (32, 25141153108), (64, 12570576554), (71, 11331223936), (101, 7965513856), (128, 6285288277), (142, 5665611968), (202, 3982756928), (284, 2832805984), (404, 1991378464), (409, 1967033984), (568, 1416402992), (808, 995689232), (818, 983516992), (1136, 708201496), (1616, 497844616), (1636, 491758496), (2143, 375416192), (2272, 354100748), (3232, 248922308), (3272, 245879248), (4286, 187708096), (4544, 177050374), (6464, 124461154), (6544, 122939624), (7171, 112190336), (8572, 93854048), (9088, 88525187), (12928, 62230577), (13088, 61469812), (14342, 56095168), (17144, 46927024), (26176, 30734906), (28684, 28047584), (29039, 27704704), (34288, 23463512), (41309, 19475584), (52352, 15367453), (57368, 14023792), (58078, 13852352), (68576, 11731756), (82618, 9737792), (114736, 7011896), (116156, 6926176), (137152, 5865878), (152153, 5287552), (165236, 4868896), (216443, 3716992), (229472, 3505948), (232312, 3463088), (274304, 2932939), (304306, 2643776), (330472, 2434448), (432886, 1858496), (458944, 1752974), (464624, 1731544), (608612, 1321888), (660944, 1217224), (865772, 929248), (876487, 917888)]