642030336

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 1951447680

約数和(自身を除く): 1309417344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 101, 124, 128, 144, 178, 186, 192, 202, 248, 256, 267, 279, 288, 303, 356, 372, 384, 404, 496, 534, 558, 576, 606, 712, 744, 768, 801, 808, 909, 992, 1068, 1116, 1152, 1212, 1424, 1488, 1602, 1616, 1818, 1984, 2136, 2232, 2304, 2424, 2759, 2848, 2976, 3131, 3204, 3232, 3636, 3968, 4272, 4464, 4848, 5518, 5696, 5952, 6262, 6408, 6464, 7272, 7936, 8277, 8544, 8928, 8989, 9393, 9696, 11036, 11392, 11904, 12524, 12816, 12928, 14544, 16554, 17088, 17856, 17978, 18786, 19392, 22072, 22784, 23808, 24831, 25048, 25632, 25856, 26967, 28179, 29088, 33108, 34176, 35712, 35956, 37572, 38784, 44144, 49662, 50096, 51264, 53934, 56358, 58176, 66216, 68352, 71424, 71912, 75144, 77568, 80901, 88288, 99324, 100192, 102528, 107868, 112716, 116352, 132432, 143824, 150288, 161802, 176576, 198648, 200384, 205056, 215736, 225432, 232704, 264864, 278659, 287648, 300576, 323604, 353152, 397296, 400768, 431472, 450864, 529728, 557318, 575296, 601152, 647208, 706304, 794592, 801536, 835977, 862944, 901728, 1059456, 1114636, 1150592, 1202304, 1294416, 1589184, 1671954, 1725888, 1803456, 2118912, 2229272, 2301184, 2404608, 2507931, 2588832, 3178368, 3343908, 3451776, 3606912, 4458544, 5015862, 5177664, 6356736, 6687816, 6903552, 7213824, 8917088, 10031724, 10355328, 13375632, 17834176, 20063448, 20710656, 26751264, 35668352, 40126896, 53502528, 71336704, 80253792, 107005056, 160507584, 214010112, 321015168, 642030336]

約数ペア:

[(1, 642030336), (2, 321015168), (3, 214010112), (4, 160507584), (6, 107005056), (8, 80253792), (9, 71336704), (12, 53502528), (16, 40126896), (18, 35668352), (24, 26751264), (31, 20710656), (32, 20063448), (36, 17834176), (48, 13375632), (62, 10355328), (64, 10031724), (72, 8917088), (89, 7213824), (93, 6903552), (96, 6687816), (101, 6356736), (124, 5177664), (128, 5015862), (144, 4458544), (178, 3606912), (186, 3451776), (192, 3343908), (202, 3178368), (248, 2588832), (256, 2507931), (267, 2404608), (279, 2301184), (288, 2229272), (303, 2118912), (356, 1803456), (372, 1725888), (384, 1671954), (404, 1589184), (496, 1294416), (534, 1202304), (558, 1150592), (576, 1114636), (606, 1059456), (712, 901728), (744, 862944), (768, 835977), (801, 801536), (808, 794592), (909, 706304), (992, 647208), (1068, 601152), (1116, 575296), (1152, 557318), (1212, 529728), (1424, 450864), (1488, 431472), (1602, 400768), (1616, 397296), (1818, 353152), (1984, 323604), (2136, 300576), (2232, 287648), (2304, 278659), (2424, 264864), (2759, 232704), (2848, 225432), (2976, 215736), (3131, 205056), (3204, 200384), (3232, 198648), (3636, 176576), (3968, 161802), (4272, 150288), (4464, 143824), (4848, 132432), (5518, 116352), (5696, 112716), (5952, 107868), (6262, 102528), (6408, 100192), (6464, 99324), (7272, 88288), (7936, 80901), (8277, 77568), (8544, 75144), (8928, 71912), (8989, 71424), (9393, 68352), (9696, 66216), (11036, 58176), (11392, 56358), (11904, 53934), (12524, 51264), (12816, 50096), (12928, 49662), (14544, 44144), (16554, 38784), (17088, 37572), (17856, 35956), (17978, 35712), (18786, 34176), (19392, 33108), (22072, 29088), (22784, 28179), (23808, 26967), (24831, 25856), (25048, 25632)]