289981728

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 891717120

約数和(自身を除く): 601735392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 47, 48, 54, 72, 74, 94, 96, 108, 111, 141, 144, 148, 188, 193, 216, 222, 282, 288, 296, 333, 376, 386, 423, 432, 444, 564, 579, 592, 666, 752, 772, 846, 864, 888, 999, 1128, 1158, 1184, 1269, 1332, 1504, 1544, 1692, 1737, 1739, 1776, 1998, 2256, 2316, 2538, 2664, 3088, 3384, 3474, 3478, 3552, 3996, 4512, 4632, 5076, 5211, 5217, 5328, 6176, 6768, 6948, 6956, 7141, 7992, 9071, 9264, 10152, 10422, 10434, 10656, 13536, 13896, 13912, 14282, 15651, 15984, 18142, 18528, 20304, 20844, 20868, 21423, 27213, 27792, 27824, 28564, 31302, 31968, 36284, 40608, 41688, 41736, 42846, 46953, 54426, 55584, 55648, 57128, 62604, 64269, 72568, 81639, 83376, 83472, 85692, 93906, 108852, 114256, 125208, 128538, 145136, 163278, 166752, 166944, 171384, 187812, 192807, 217704, 228512, 244917, 250416, 257076, 290272, 326556, 335627, 342768, 375624, 385614, 435408, 489834, 500832, 514152, 653112, 671254, 685536, 751248, 771228, 870816, 979668, 1006881, 1028304, 1306224, 1342508, 1502496, 1542456, 1959336, 2013762, 2056608, 2612448, 2685016, 3020643, 3084912, 3918672, 4027524, 5370032, 6041286, 6169824, 7837344, 8055048, 9061929, 10740064, 12082572, 16110096, 18123858, 24165144, 32220192, 36247716, 48330288, 72495432, 96660576, 144990864, 289981728]

約数ペア:

[(1, 289981728), (2, 144990864), (3, 96660576), (4, 72495432), (6, 48330288), (8, 36247716), (9, 32220192), (12, 24165144), (16, 18123858), (18, 16110096), (24, 12082572), (27, 10740064), (32, 9061929), (36, 8055048), (37, 7837344), (47, 6169824), (48, 6041286), (54, 5370032), (72, 4027524), (74, 3918672), (94, 3084912), (96, 3020643), (108, 2685016), (111, 2612448), (141, 2056608), (144, 2013762), (148, 1959336), (188, 1542456), (193, 1502496), (216, 1342508), (222, 1306224), (282, 1028304), (288, 1006881), (296, 979668), (333, 870816), (376, 771228), (386, 751248), (423, 685536), (432, 671254), (444, 653112), (564, 514152), (579, 500832), (592, 489834), (666, 435408), (752, 385614), (772, 375624), (846, 342768), (864, 335627), (888, 326556), (999, 290272), (1128, 257076), (1158, 250416), (1184, 244917), (1269, 228512), (1332, 217704), (1504, 192807), (1544, 187812), (1692, 171384), (1737, 166944), (1739, 166752), (1776, 163278), (1998, 145136), (2256, 128538), (2316, 125208), (2538, 114256), (2664, 108852), (3088, 93906), (3384, 85692), (3474, 83472), (3478, 83376), (3552, 81639), (3996, 72568), (4512, 64269), (4632, 62604), (5076, 57128), (5211, 55648), (5217, 55584), (5328, 54426), (6176, 46953), (6768, 42846), (6948, 41736), (6956, 41688), (7141, 40608), (7992, 36284), (9071, 31968), (9264, 31302), (10152, 28564), (10422, 27824), (10434, 27792), (10656, 27213), (13536, 21423), (13896, 20868), (13912, 20844), (14282, 20304), (15651, 18528), (15984, 18142)]