38849872544

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 91808640000

約数和(自身を除く): 52958767456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 59, 86, 112, 118, 137, 172, 224, 236, 274, 301, 344, 413, 472, 499, 548, 602, 688, 826, 944, 959, 998, 1096, 1204, 1376, 1652, 1888, 1918, 1996, 2192, 2408, 2537, 3304, 3493, 3836, 3992, 4384, 4816, 5074, 5891, 6608, 6986, 7672, 7984, 8083, 9632, 10148, 11782, 13216, 13972, 15344, 15968, 16166, 17759, 20296, 21457, 23564, 27944, 29441, 30688, 32332, 35518, 40592, 41237, 42914, 47128, 55888, 56581, 58882, 64664, 68363, 71036, 81184, 82474, 85828, 94256, 111776, 113162, 117764, 129328, 136726, 142072, 150199, 164948, 171656, 188512, 206087, 226324, 235528, 258656, 273452, 284144, 300398, 329896, 343312, 347569, 412174, 452648, 471056, 478541, 546904, 568288, 600796, 659792, 686624, 695138, 824348, 905296, 942112, 957082, 1093808, 1201592, 1265963, 1319584, 1390276, 1648696, 1810592, 1914164, 2187616, 2403184, 2432983, 2531926, 2780552, 2939609, 3297392, 3828328, 4033417, 4806368, 4865966, 5063852, 5561104, 5879218, 6594784, 7656656, 8066834, 8861741, 9731932, 10127704, 11122208, 11758436, 15313312, 16133668, 17723482, 19463864, 20255408, 20577263, 23516872, 28233919, 32267336, 35446964, 38927728, 40510816, 41154526, 47033744, 56467838, 64534672, 70893928, 77855456, 82309052, 94067488, 112935676, 129069344, 141787856, 164618104, 173436931, 225871352, 283575712, 329236208, 346873862, 451742704, 658472416, 693747724, 903485408, 1214058517, 1387495448, 2428117034, 2774990896, 4856234068, 5549981792, 9712468136, 19424936272, 38849872544]

約数ペア:

[(1, 38849872544), (2, 19424936272), (4, 9712468136), (7, 5549981792), (8, 4856234068), (14, 2774990896), (16, 2428117034), (28, 1387495448), (32, 1214058517), (43, 903485408), (56, 693747724), (59, 658472416), (86, 451742704), (112, 346873862), (118, 329236208), (137, 283575712), (172, 225871352), (224, 173436931), (236, 164618104), (274, 141787856), (301, 129069344), (344, 112935676), (413, 94067488), (472, 82309052), (499, 77855456), (548, 70893928), (602, 64534672), (688, 56467838), (826, 47033744), (944, 41154526), (959, 40510816), (998, 38927728), (1096, 35446964), (1204, 32267336), (1376, 28233919), (1652, 23516872), (1888, 20577263), (1918, 20255408), (1996, 19463864), (2192, 17723482), (2408, 16133668), (2537, 15313312), (3304, 11758436), (3493, 11122208), (3836, 10127704), (3992, 9731932), (4384, 8861741), (4816, 8066834), (5074, 7656656), (5891, 6594784), (6608, 5879218), (6986, 5561104), (7672, 5063852), (7984, 4865966), (8083, 4806368), (9632, 4033417), (10148, 3828328), (11782, 3297392), (13216, 2939609), (13972, 2780552), (15344, 2531926), (15968, 2432983), (16166, 2403184), (17759, 2187616), (20296, 1914164), (21457, 1810592), (23564, 1648696), (27944, 1390276), (29441, 1319584), (30688, 1265963), (32332, 1201592), (35518, 1093808), (40592, 957082), (41237, 942112), (42914, 905296), (47128, 824348), (55888, 695138), (56581, 686624), (58882, 659792), (64664, 600796), (68363, 568288), (71036, 546904), (81184, 478541), (82474, 471056), (85828, 452648), (94256, 412174), (111776, 347569), (113162, 343312), (117764, 329896), (129328, 300398), (136726, 284144), (142072, 273452), (150199, 258656), (164948, 235528), (171656, 226324), (188512, 206087)]