521060904

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 256

約数和(自身を含む): 1821120000

約数和(自身を除く): 1300059096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 343, 351, 364, 378, 392, 441, 468, 504, 541, 546, 588, 637, 686, 702, 728, 756, 819, 882, 936, 1029, 1082, 1092, 1176, 1274, 1323, 1372, 1404, 1512, 1623, 1638, 1764, 1911, 2058, 2164, 2184, 2457, 2548, 2646, 2744, 2808, 3087, 3246, 3276, 3528, 3787, 3822, 4116, 4328, 4459, 4869, 4914, 5096, 5292, 5733, 6174, 6492, 6552, 7033, 7574, 7644, 8232, 8918, 9261, 9738, 9828, 10584, 11361, 11466, 12348, 12984, 13377, 14066, 14607, 15148, 15288, 17199, 17836, 18522, 19476, 19656, 21099, 22722, 22932, 24696, 26509, 26754, 28132, 29214, 30296, 34083, 34398, 35672, 37044, 38952, 40131, 42198, 45444, 45864, 49231, 53018, 53508, 56264, 58428, 63297, 68166, 68796, 74088, 79527, 80262, 84396, 90888, 98462, 102249, 106036, 107016, 116856, 120393, 126594, 136332, 137592, 147693, 159054, 160524, 168792, 185563, 189891, 196924, 204498, 212072, 238581, 240786, 253188, 272664, 295386, 318108, 321048, 344617, 371126, 379782, 393848, 408996, 443079, 477162, 481572, 506376, 556689, 590772, 636216, 689234, 715743, 742252, 759564, 817992, 886158, 954324, 963144, 1033851, 1113378, 1181544, 1329237, 1378468, 1431486, 1484504, 1519128, 1670067, 1772316, 1908648, 2067702, 2226756, 2412319, 2658474, 2756936, 2862972, 3101553, 3340134, 3544632, 4135404, 4453512, 4824638, 5010201, 5316948, 5725944, 6203106, 6680268, 7236957, 8270808, 9304659, 9649276, 10020402, 10633896, 12406212, 13360536, 14473914, 18609318, 19298552, 20040804, 21710871, 24812424, 28947828, 37218636, 40081608, 43421742, 57895656, 65132613, 74437272, 86843484, 130265226, 173686968, 260530452, 521060904]

約数ペア:

[(1, 521060904), (2, 260530452), (3, 173686968), (4, 130265226), (6, 86843484), (7, 74437272), (8, 65132613), (9, 57895656), (12, 43421742), (13, 40081608), (14, 37218636), (18, 28947828), (21, 24812424), (24, 21710871), (26, 20040804), (27, 19298552), (28, 18609318), (36, 14473914), (39, 13360536), (42, 12406212), (49, 10633896), (52, 10020402), (54, 9649276), (56, 9304659), (63, 8270808), (72, 7236957), (78, 6680268), (84, 6203106), (91, 5725944), (98, 5316948), (104, 5010201), (108, 4824638), (117, 4453512), (126, 4135404), (147, 3544632), (156, 3340134), (168, 3101553), (182, 2862972), (189, 2756936), (196, 2658474), (216, 2412319), (234, 2226756), (252, 2067702), (273, 1908648), (294, 1772316), (312, 1670067), (343, 1519128), (351, 1484504), (364, 1431486), (378, 1378468), (392, 1329237), (441, 1181544), (468, 1113378), (504, 1033851), (541, 963144), (546, 954324), (588, 886158), (637, 817992), (686, 759564), (702, 742252), (728, 715743), (756, 689234), (819, 636216), (882, 590772), (936, 556689), (1029, 506376), (1082, 481572), (1092, 477162), (1176, 443079), (1274, 408996), (1323, 393848), (1372, 379782), (1404, 371126), (1512, 344617), (1623, 321048), (1638, 318108), (1764, 295386), (1911, 272664), (2058, 253188), (2164, 240786), (2184, 238581), (2457, 212072), (2548, 204498), (2646, 196924), (2744, 189891), (2808, 185563), (3087, 168792), (3246, 160524), (3276, 159054), (3528, 147693), (3787, 137592), (3822, 136332), (4116, 126594), (4328, 120393), (4459, 116856), (4869, 107016), (4914, 106036), (5096, 102249), (5292, 98462), (5733, 90888), (6174, 84396), (6492, 80262), (6552, 79527), (7033, 74088), (7574, 68796), (7644, 68166), (8232, 63297), (8918, 58428), (9261, 56264), (9738, 53508), (9828, 53018), (10584, 49231), (11361, 45864), (11466, 45444), (12348, 42198), (12984, 40131), (13377, 38952), (14066, 37044), (14607, 35672), (15148, 34398), (15288, 34083), (17199, 30296), (17836, 29214), (18522, 28132), (19476, 26754), (19656, 26509), (21099, 24696), (22722, 22932)]