315333888

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 875943936

約数和(自身を除く): 560610048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 61, 64, 96, 106, 122, 127, 128, 159, 183, 192, 212, 244, 254, 256, 318, 366, 381, 384, 424, 488, 508, 636, 732, 762, 768, 848, 976, 1016, 1272, 1464, 1524, 1696, 1952, 2032, 2544, 2928, 3048, 3233, 3392, 3904, 4064, 5088, 5856, 6096, 6466, 6731, 6784, 7747, 7808, 8128, 9699, 10176, 11712, 12192, 12932, 13462, 13568, 15494, 15616, 16256, 19398, 20193, 20352, 23241, 23424, 24384, 25864, 26924, 30988, 32512, 38796, 40386, 40704, 46482, 46848, 48768, 51728, 53848, 61976, 77592, 80772, 92964, 97536, 103456, 107696, 123952, 155184, 161544, 185928, 206912, 215392, 247904, 310368, 323088, 371856, 410591, 413824, 430784, 495808, 620736, 646176, 743712, 821182, 827648, 861568, 991616, 1231773, 1241472, 1292352, 1487424, 1642364, 1723136, 1983232, 2463546, 2482944, 2584704, 2974848, 3284728, 4927092, 5169408, 5949696, 6569456, 9854184, 13138912, 19708368, 26277824, 39416736, 52555648, 78833472, 105111296, 157666944, 315333888]

約数ペア:

[(1, 315333888), (2, 157666944), (3, 105111296), (4, 78833472), (6, 52555648), (8, 39416736), (12, 26277824), (16, 19708368), (24, 13138912), (32, 9854184), (48, 6569456), (53, 5949696), (61, 5169408), (64, 4927092), (96, 3284728), (106, 2974848), (122, 2584704), (127, 2482944), (128, 2463546), (159, 1983232), (183, 1723136), (192, 1642364), (212, 1487424), (244, 1292352), (254, 1241472), (256, 1231773), (318, 991616), (366, 861568), (381, 827648), (384, 821182), (424, 743712), (488, 646176), (508, 620736), (636, 495808), (732, 430784), (762, 413824), (768, 410591), (848, 371856), (976, 323088), (1016, 310368), (1272, 247904), (1464, 215392), (1524, 206912), (1696, 185928), (1952, 161544), (2032, 155184), (2544, 123952), (2928, 107696), (3048, 103456), (3233, 97536), (3392, 92964), (3904, 80772), (4064, 77592), (5088, 61976), (5856, 53848), (6096, 51728), (6466, 48768), (6731, 46848), (6784, 46482), (7747, 40704), (7808, 40386), (8128, 38796), (9699, 32512), (10176, 30988), (11712, 26924), (12192, 25864), (12932, 24384), (13462, 23424), (13568, 23241), (15494, 20352), (15616, 20193), (16256, 19398)]