1901208192

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 256

約数和(自身を含む): 5903694720

約数和(自身を除く): 4002486528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 64, 68, 78, 86, 96, 102, 104, 128, 129, 136, 156, 172, 192, 204, 208, 221, 258, 272, 312, 344, 384, 408, 416, 442, 516, 521, 544, 559, 624, 663, 688, 731, 816, 832, 884, 1032, 1042, 1088, 1118, 1248, 1326, 1376, 1462, 1563, 1632, 1664, 1677, 1768, 2064, 2084, 2176, 2193, 2236, 2496, 2652, 2752, 2924, 3126, 3264, 3354, 3536, 4128, 4168, 4386, 4472, 4992, 5304, 5504, 5848, 6252, 6528, 6708, 6773, 7072, 8256, 8336, 8772, 8857, 8944, 9503, 10608, 11696, 12504, 13416, 13546, 14144, 16512, 16672, 17544, 17714, 17888, 19006, 20319, 21216, 22403, 23392, 25008, 26571, 26832, 27092, 28288, 28509, 33344, 35088, 35428, 35776, 38012, 40638, 42432, 44806, 46784, 50016, 53142, 53664, 54184, 57018, 66688, 67209, 70176, 70856, 71552, 76024, 81276, 84864, 89612, 93568, 100032, 106284, 107328, 108368, 114036, 115141, 134418, 140352, 141712, 152048, 162552, 179224, 200064, 212568, 214656, 216736, 228072, 230282, 268836, 280704, 283424, 291239, 304096, 325104, 345423, 358448, 380851, 425136, 433472, 456144, 460564, 537672, 566848, 582478, 608192, 650208, 690846, 716896, 761702, 850272, 866944, 873717, 912288, 921128, 1075344, 1133696, 1142553, 1164956, 1216384, 1300416, 1381692, 1433792, 1523404, 1700544, 1747434, 1824576, 1842256, 2150688, 2285106, 2329912, 2600832, 2763384, 2867584, 3046808, 3401088, 3494868, 3649152, 3684512, 4301376, 4570212, 4659824, 4951063, 5526768, 6093616, 6989736, 7369024, 8602752, 9140424, 9319648, 9902126, 11053536, 12187232, 13979472, 14738048, 14853189, 18280848, 18639296, 19804252, 22107072, 24374464, 27958944, 29706378, 36561696, 37278592, 39608504, 44214144, 48748928, 55917888, 59412756, 73123392, 79217008, 111835776, 118825512, 146246784, 158434016, 237651024, 316868032, 475302048, 633736064, 950604096, 1901208192]

約数ペア:

[(1, 1901208192), (2, 950604096), (3, 633736064), (4, 475302048), (6, 316868032), (8, 237651024), (12, 158434016), (13, 146246784), (16, 118825512), (17, 111835776), (24, 79217008), (26, 73123392), (32, 59412756), (34, 55917888), (39, 48748928), (43, 44214144), (48, 39608504), (51, 37278592), (52, 36561696), (64, 29706378), (68, 27958944), (78, 24374464), (86, 22107072), (96, 19804252), (102, 18639296), (104, 18280848), (128, 14853189), (129, 14738048), (136, 13979472), (156, 12187232), (172, 11053536), (192, 9902126), (204, 9319648), (208, 9140424), (221, 8602752), (258, 7369024), (272, 6989736), (312, 6093616), (344, 5526768), (384, 4951063), (408, 4659824), (416, 4570212), (442, 4301376), (516, 3684512), (521, 3649152), (544, 3494868), (559, 3401088), (624, 3046808), (663, 2867584), (688, 2763384), (731, 2600832), (816, 2329912), (832, 2285106), (884, 2150688), (1032, 1842256), (1042, 1824576), (1088, 1747434), (1118, 1700544), (1248, 1523404), (1326, 1433792), (1376, 1381692), (1462, 1300416), (1563, 1216384), (1632, 1164956), (1664, 1142553), (1677, 1133696), (1768, 1075344), (2064, 921128), (2084, 912288), (2176, 873717), (2193, 866944), (2236, 850272), (2496, 761702), (2652, 716896), (2752, 690846), (2924, 650208), (3126, 608192), (3264, 582478), (3354, 566848), (3536, 537672), (4128, 460564), (4168, 456144), (4386, 433472), (4472, 425136), (4992, 380851), (5304, 358448), (5504, 345423), (5848, 325104), (6252, 304096), (6528, 291239), (6708, 283424), (6773, 280704), (7072, 268836), (8256, 230282), (8336, 228072), (8772, 216736), (8857, 214656), (8944, 212568), (9503, 200064), (10608, 179224), (11696, 162552), (12504, 152048), (13416, 141712), (13546, 140352), (14144, 134418), (16512, 115141), (16672, 114036), (17544, 108368), (17714, 107328), (17888, 106284), (19006, 100032), (20319, 93568), (21216, 89612), (22403, 84864), (23392, 81276), (25008, 76024), (26571, 71552), (26832, 70856), (27092, 70176), (28288, 67209), (28509, 66688), (33344, 57018), (35088, 54184), (35428, 53664), (35776, 53142), (38012, 50016), (40638, 46784), (42432, 44806)]