400554603072

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{213119}}^1$

素因数の和:213401

約数の個数: 168

約数和(自身を含む): 1241366031360

約数和(自身を除く): 840811428288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 251, 288, 312, 416, 468, 502, 576, 624, 753, 832, 936, 1004, 1248, 1506, 1872, 2008, 2259, 2496, 3012, 3263, 3744, 4016, 4518, 6024, 6526, 7488, 8032, 9036, 9789, 12048, 13052, 16064, 18072, 19578, 24096, 26104, 29367, 36144, 39156, 48192, 52208, 58734, 72288, 78312, 104416, 117468, 144576, 156624, 208832, 213119, 234936, 313248, 426238, 469872, 626496, 639357, 852476, 939744, 1278714, 1704952, 1879488, 1918071, 2557428, 2770547, 3409904, 3836142, 5114856, 5541094, 6819808, 7672284, 8311641, 10229712, 11082188, 13639616, 15344568, 16623282, 20459424, 22164376, 24934923, 30689136, 33246564, 40918848, 44328752, 49869846, 53492869, 61378272, 66493128, 88657504, 99739692, 106985738, 122756544, 132986256, 160478607, 177315008, 199479384, 213971476, 265972512, 320957214, 398958768, 427942952, 481435821, 531945024, 641914428, 695407297, 797917536, 855885904, 962871642, 1283828856, 1390814594, 1595835072, 1711771808, 1925743284, 2086221891, 2567657712, 2781629188, 3423543616, 3851486568, 4172443782, 5135315424, 5563258376, 6258665673, 7702973136, 8344887564, 10270630848, 11126516752, 12517331346, 15405946272, 16689775128, 22253033504, 25034662692, 30811892544, 33379550256, 44506067008, 50069325384, 66759100512, 100138650768, 133518201024, 200277301536, 400554603072]

約数ペア:

[(1, 400554603072), (2, 200277301536), (3, 133518201024), (4, 100138650768), (6, 66759100512), (8, 50069325384), (9, 44506067008), (12, 33379550256), (13, 30811892544), (16, 25034662692), (18, 22253033504), (24, 16689775128), (26, 15405946272), (32, 12517331346), (36, 11126516752), (39, 10270630848), (48, 8344887564), (52, 7702973136), (64, 6258665673), (72, 5563258376), (78, 5135315424), (96, 4172443782), (104, 3851486568), (117, 3423543616), (144, 2781629188), (156, 2567657712), (192, 2086221891), (208, 1925743284), (234, 1711771808), (251, 1595835072), (288, 1390814594), (312, 1283828856), (416, 962871642), (468, 855885904), (502, 797917536), (576, 695407297), (624, 641914428), (753, 531945024), (832, 481435821), (936, 427942952), (1004, 398958768), (1248, 320957214), (1506, 265972512), (1872, 213971476), (2008, 199479384), (2259, 177315008), (2496, 160478607), (3012, 132986256), (3263, 122756544), (3744, 106985738), (4016, 99739692), (4518, 88657504), (6024, 66493128), (6526, 61378272), (7488, 53492869), (8032, 49869846), (9036, 44328752), (9789, 40918848), (12048, 33246564), (13052, 30689136), (16064, 24934923), (18072, 22164376), (19578, 20459424), (24096, 16623282), (26104, 15344568), (29367, 13639616), (36144, 11082188), (39156, 10229712), (48192, 8311641), (52208, 7672284), (58734, 6819808), (72288, 5541094), (78312, 5114856), (104416, 3836142), (117468, 3409904), (144576, 2770547), (156624, 2557428), (208832, 1918071), (213119, 1879488), (234936, 1704952), (313248, 1278714), (426238, 939744), (469872, 852476), (626496, 639357)]