890809056

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 2722406400

約数和(自身を除く): 1831597344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 79, 93, 96, 108, 124, 144, 158, 186, 216, 237, 248, 279, 288, 316, 372, 421, 432, 474, 496, 558, 632, 711, 744, 837, 842, 864, 948, 992, 1116, 1263, 1264, 1422, 1488, 1674, 1684, 1896, 2133, 2232, 2449, 2526, 2528, 2844, 2976, 3348, 3368, 3789, 3792, 4266, 4464, 4898, 5052, 5688, 6696, 6736, 7347, 7578, 7584, 8532, 8928, 9796, 10104, 11367, 11376, 13051, 13392, 13472, 14694, 15156, 17064, 19592, 20208, 22041, 22734, 22752, 26102, 26784, 29388, 30312, 33259, 34128, 39153, 39184, 40416, 44082, 45468, 52204, 58776, 60624, 66123, 66518, 68256, 78306, 78368, 88164, 90936, 99777, 104408, 117459, 117552, 121248, 132246, 133036, 156612, 176328, 181872, 199554, 208816, 234918, 235104, 264492, 266072, 299331, 313224, 352377, 352656, 363744, 399108, 417632, 469836, 528984, 532144, 598662, 626448, 704754, 705312, 798216, 897993, 939672, 1031029, 1057968, 1064288, 1197324, 1252896, 1409508, 1596432, 1795986, 1879344, 2062058, 2115936, 2394648, 2819016, 3093087, 3192864, 3591972, 3758688, 4124116, 4789296, 5638032, 6186174, 7183944, 8248232, 9279261, 9578592, 11276064, 12372348, 14367888, 16496464, 18558522, 24744696, 27837783, 28735776, 32992928, 37117044, 49489392, 55675566, 74234088, 98978784, 111351132, 148468176, 222702264, 296936352, 445404528, 890809056]

約数ペア:

[(1, 890809056), (2, 445404528), (3, 296936352), (4, 222702264), (6, 148468176), (8, 111351132), (9, 98978784), (12, 74234088), (16, 55675566), (18, 49489392), (24, 37117044), (27, 32992928), (31, 28735776), (32, 27837783), (36, 24744696), (48, 18558522), (54, 16496464), (62, 14367888), (72, 12372348), (79, 11276064), (93, 9578592), (96, 9279261), (108, 8248232), (124, 7183944), (144, 6186174), (158, 5638032), (186, 4789296), (216, 4124116), (237, 3758688), (248, 3591972), (279, 3192864), (288, 3093087), (316, 2819016), (372, 2394648), (421, 2115936), (432, 2062058), (474, 1879344), (496, 1795986), (558, 1596432), (632, 1409508), (711, 1252896), (744, 1197324), (837, 1064288), (842, 1057968), (864, 1031029), (948, 939672), (992, 897993), (1116, 798216), (1263, 705312), (1264, 704754), (1422, 626448), (1488, 598662), (1674, 532144), (1684, 528984), (1896, 469836), (2133, 417632), (2232, 399108), (2449, 363744), (2526, 352656), (2528, 352377), (2844, 313224), (2976, 299331), (3348, 266072), (3368, 264492), (3789, 235104), (3792, 234918), (4266, 208816), (4464, 199554), (4898, 181872), (5052, 176328), (5688, 156612), (6696, 133036), (6736, 132246), (7347, 121248), (7578, 117552), (7584, 117459), (8532, 104408), (8928, 99777), (9796, 90936), (10104, 88164), (11367, 78368), (11376, 78306), (13051, 68256), (13392, 66518), (13472, 66123), (14694, 60624), (15156, 58776), (17064, 52204), (19592, 45468), (20208, 44082), (22041, 40416), (22734, 39184), (22752, 39153), (26102, 34128), (26784, 33259), (29388, 30312)]