990298848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:702

約数の個数: 288

約数和(自身を含む): 3442763520

約数和(自身を除く): 2452464672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 96, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 224, 228, 231, 242, 264, 266, 304, 308, 336, 352, 363, 399, 418, 456, 462, 484, 528, 532, 608, 616, 627, 641, 672, 726, 798, 836, 847, 912, 924, 968, 1056, 1064, 1232, 1254, 1282, 1452, 1463, 1596, 1672, 1694, 1824, 1848, 1923, 1936, 2128, 2299, 2464, 2508, 2541, 2564, 2904, 2926, 3192, 3344, 3388, 3696, 3846, 3872, 4256, 4389, 4487, 4598, 5016, 5082, 5128, 5808, 5852, 6384, 6688, 6776, 6897, 7051, 7392, 7692, 8778, 8974, 9196, 10032, 10164, 10256, 11616, 11704, 12179, 12768, 13461, 13552, 13794, 14102, 15384, 16093, 17556, 17948, 18392, 20064, 20328, 20512, 21153, 23408, 24358, 26922, 27104, 27588, 28204, 30768, 32186, 35112, 35896, 36537, 36784, 40656, 42306, 46816, 48279, 48716, 49357, 53844, 55176, 56408, 61536, 64372, 70224, 71792, 73074, 73568, 77561, 81312, 84612, 85253, 96558, 97432, 98714, 107688, 110352, 112816, 128744, 133969, 140448, 143584, 146148, 148071, 155122, 169224, 170506, 193116, 194864, 197428, 215376, 220704, 225632, 232683, 255759, 257488, 267938, 292296, 296142, 310244, 338448, 341012, 386232, 389728, 394856, 401907, 430752, 465366, 511518, 514976, 535876, 542927, 584592, 592284, 620488, 676896, 682024, 772464, 789712, 803814, 930732, 937783, 1023036, 1071752, 1085854, 1169184, 1184568, 1240976, 1364048, 1473659, 1544928, 1579424, 1607628, 1628781, 1861464, 1875566, 2046072, 2143504, 2171708, 2369136, 2481952, 2728096, 2813349, 2947318, 3215256, 3257562, 3722928, 3751132, 4092144, 4287008, 4343416, 4420977, 4738272, 5626698, 5894636, 6430512, 6515124, 7445856, 7502264, 8184288, 8686832, 8841954, 10315613, 11253396, 11789272, 12861024, 13030248, 15004528, 17373664, 17683908, 20631226, 22506792, 23578544, 26060496, 30009056, 30946839, 35367816, 41262452, 45013584, 47157088, 52120992, 61893678, 70735632, 82524904, 90027168, 123787356, 141471264, 165049808, 247574712, 330099616, 495149424, 990298848]

約数ペア:

[(1, 990298848), (2, 495149424), (3, 330099616), (4, 247574712), (6, 165049808), (7, 141471264), (8, 123787356), (11, 90027168), (12, 82524904), (14, 70735632), (16, 61893678), (19, 52120992), (21, 47157088), (22, 45013584), (24, 41262452), (28, 35367816), (32, 30946839), (33, 30009056), (38, 26060496), (42, 23578544), (44, 22506792), (48, 20631226), (56, 17683908), (57, 17373664), (66, 15004528), (76, 13030248), (77, 12861024), (84, 11789272), (88, 11253396), (96, 10315613), (112, 8841954), (114, 8686832), (121, 8184288), (132, 7502264), (133, 7445856), (152, 6515124), (154, 6430512), (168, 5894636), (176, 5626698), (209, 4738272), (224, 4420977), (228, 4343416), (231, 4287008), (242, 4092144), (264, 3751132), (266, 3722928), (304, 3257562), (308, 3215256), (336, 2947318), (352, 2813349), (363, 2728096), (399, 2481952), (418, 2369136), (456, 2171708), (462, 2143504), (484, 2046072), (528, 1875566), (532, 1861464), (608, 1628781), (616, 1607628), (627, 1579424), (641, 1544928), (672, 1473659), (726, 1364048), (798, 1240976), (836, 1184568), (847, 1169184), (912, 1085854), (924, 1071752), (968, 1023036), (1056, 937783), (1064, 930732), (1232, 803814), (1254, 789712), (1282, 772464), (1452, 682024), (1463, 676896), (1596, 620488), (1672, 592284), (1694, 584592), (1824, 542927), (1848, 535876), (1923, 514976), (1936, 511518), (2128, 465366), (2299, 430752), (2464, 401907), (2508, 394856), (2541, 389728), (2564, 386232), (2904, 341012), (2926, 338448), (3192, 310244), (3344, 296142), (3388, 292296), (3696, 267938), (3846, 257488), (3872, 255759), (4256, 232683), (4389, 225632), (4487, 220704), (4598, 215376), (5016, 197428), (5082, 194864), (5128, 193116), (5808, 170506), (5852, 169224), (6384, 155122), (6688, 148071), (6776, 146148), (6897, 143584), (7051, 140448), (7392, 133969), (7692, 128744), (8778, 112816), (8974, 110352), (9196, 107688), (10032, 98714), (10164, 97432), (10256, 96558), (11616, 85253), (11704, 84612), (12179, 81312), (12768, 77561), (13461, 73568), (13552, 73074), (13794, 71792), (14102, 70224), (15384, 64372), (16093, 61536), (17556, 56408), (17948, 55176), (18392, 53844), (20064, 49357), (20328, 48716), (20512, 48279), (21153, 46816), (23408, 42306), (24358, 40656), (26922, 36784), (27104, 36537), (27588, 35896), (28204, 35112), (30768, 32186)]