491986264

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 1187861760

約数和(自身を除く): 695875496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 196, 284, 308, 392, 497, 539, 568, 616, 781, 994, 1078, 1562, 1607, 1988, 2156, 3124, 3214, 3479, 3976, 4312, 5467, 6248, 6428, 6958, 10934, 11249, 12856, 13916, 17677, 21868, 22498, 27832, 35354, 38269, 43736, 44996, 70708, 76538, 78743, 89992, 114097, 123739, 141416, 153076, 157486, 228194, 247478, 306152, 314972, 456388, 494956, 629944, 798679, 866173, 912776, 989912, 1255067, 1597358, 1732346, 2510134, 3194716, 3464692, 5020268, 5590753, 6389432, 6929384, 8785469, 10040536, 11181506, 17570938, 22363012, 35141876, 44726024, 61498283, 70283752, 122996566, 245993132, 491986264]

約数ペア:

[(1, 491986264), (2, 245993132), (4, 122996566), (7, 70283752), (8, 61498283), (11, 44726024), (14, 35141876), (22, 22363012), (28, 17570938), (44, 11181506), (49, 10040536), (56, 8785469), (71, 6929384), (77, 6389432), (88, 5590753), (98, 5020268), (142, 3464692), (154, 3194716), (196, 2510134), (284, 1732346), (308, 1597358), (392, 1255067), (497, 989912), (539, 912776), (568, 866173), (616, 798679), (781, 629944), (994, 494956), (1078, 456388), (1562, 314972), (1607, 306152), (1988, 247478), (2156, 228194), (3124, 157486), (3214, 153076), (3479, 141416), (3976, 123739), (4312, 114097), (5467, 89992), (6248, 78743), (6428, 76538), (6958, 70708), (10934, 44996), (11249, 43736), (12856, 38269), (13916, 35354), (17677, 27832), (21868, 22498)]