977421816

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 3306401280

約数和(自身を除く): 2328979464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 81, 84, 93, 98, 108, 124, 126, 147, 162, 168, 186, 189, 196, 216, 217, 243, 248, 252, 279, 294, 324, 331, 372, 378, 392, 434, 441, 486, 504, 558, 567, 588, 648, 651, 662, 744, 756, 837, 868, 882, 972, 993, 1116, 1134, 1176, 1302, 1323, 1324, 1512, 1519, 1674, 1701, 1736, 1764, 1944, 1953, 1986, 2232, 2268, 2317, 2511, 2604, 2646, 2648, 2979, 3038, 3348, 3402, 3528, 3906, 3969, 3972, 4536, 4557, 4634, 5022, 5208, 5292, 5859, 5958, 6076, 6696, 6804, 6951, 7533, 7812, 7938, 7944, 8937, 9114, 9268, 10044, 10261, 10584, 11718, 11907, 11916, 12152, 13608, 13671, 13902, 15066, 15624, 15876, 16219, 17577, 17874, 18228, 18536, 20088, 20522, 20853, 23436, 23814, 23832, 26811, 27342, 27804, 30132, 30783, 31752, 32438, 35154, 35748, 36456, 41013, 41044, 41706, 46872, 47628, 48657, 52731, 53622, 54684, 55608, 60264, 61566, 62559, 64876, 70308, 71496, 71827, 80433, 82026, 82088, 83412, 92349, 95256, 97314, 105462, 107244, 109368, 123039, 123132, 125118, 129752, 140616, 143654, 145971, 160866, 164052, 166824, 184698, 187677, 194628, 210924, 214488, 215481, 246078, 246264, 250236, 277047, 287308, 291942, 321732, 328104, 369117, 369396, 375354, 389256, 421848, 430962, 437913, 492156, 500472, 502789, 554094, 563031, 574616, 583884, 643464, 646443, 738234, 738792, 750708, 831141, 861924, 875826, 984312, 1005578, 1108188, 1126062, 1167768, 1292886, 1313739, 1476468, 1501416, 1508367, 1662282, 1723848, 1751652, 1939329, 2011156, 2216376, 2252124, 2493423, 2585772, 2627478, 2952936, 3016734, 3324564, 3503304, 3878658, 3941217, 4022312, 4504248, 4525101, 4986846, 5171544, 5254956, 5817987, 6033468, 6649128, 7757316, 7882434, 9050202, 9973692, 10509912, 11635974, 12066936, 13575303, 15514632, 15764868, 17453961, 18100404, 19947384, 23271948, 27150606, 31529736, 34907922, 36200808, 40725909, 46543896, 54301212, 69815844, 81451818, 108602424, 122177727, 139631688, 162903636, 244355454, 325807272, 488710908, 977421816]

約数ペア:

[(1, 977421816), (2, 488710908), (3, 325807272), (4, 244355454), (6, 162903636), (7, 139631688), (8, 122177727), (9, 108602424), (12, 81451818), (14, 69815844), (18, 54301212), (21, 46543896), (24, 40725909), (27, 36200808), (28, 34907922), (31, 31529736), (36, 27150606), (42, 23271948), (49, 19947384), (54, 18100404), (56, 17453961), (62, 15764868), (63, 15514632), (72, 13575303), (81, 12066936), (84, 11635974), (93, 10509912), (98, 9973692), (108, 9050202), (124, 7882434), (126, 7757316), (147, 6649128), (162, 6033468), (168, 5817987), (186, 5254956), (189, 5171544), (196, 4986846), (216, 4525101), (217, 4504248), (243, 4022312), (248, 3941217), (252, 3878658), (279, 3503304), (294, 3324564), (324, 3016734), (331, 2952936), (372, 2627478), (378, 2585772), (392, 2493423), (434, 2252124), (441, 2216376), (486, 2011156), (504, 1939329), (558, 1751652), (567, 1723848), (588, 1662282), (648, 1508367), (651, 1501416), (662, 1476468), (744, 1313739), (756, 1292886), (837, 1167768), (868, 1126062), (882, 1108188), (972, 1005578), (993, 984312), (1116, 875826), (1134, 861924), (1176, 831141), (1302, 750708), (1323, 738792), (1324, 738234), (1512, 646443), (1519, 643464), (1674, 583884), (1701, 574616), (1736, 563031), (1764, 554094), (1944, 502789), (1953, 500472), (1986, 492156), (2232, 437913), (2268, 430962), (2317, 421848), (2511, 389256), (2604, 375354), (2646, 369396), (2648, 369117), (2979, 328104), (3038, 321732), (3348, 291942), (3402, 287308), (3528, 277047), (3906, 250236), (3969, 246264), (3972, 246078), (4536, 215481), (4557, 214488), (4634, 210924), (5022, 194628), (5208, 187677), (5292, 184698), (5859, 166824), (5958, 164052), (6076, 160866), (6696, 145971), (6804, 143654), (6951, 140616), (7533, 129752), (7812, 125118), (7938, 123132), (7944, 123039), (8937, 109368), (9114, 107244), (9268, 105462), (10044, 97314), (10261, 95256), (10584, 92349), (11718, 83412), (11907, 82088), (11916, 82026), (12152, 80433), (13608, 71827), (13671, 71496), (13902, 70308), (15066, 64876), (15624, 62559), (15876, 61566), (16219, 60264), (17577, 55608), (17874, 54684), (18228, 53622), (18536, 52731), (20088, 48657), (20522, 47628), (20853, 46872), (23436, 41706), (23814, 41044), (23832, 41013), (26811, 36456), (27342, 35748), (27804, 35154), (30132, 32438), (30783, 31752)]