421888896

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1441388520

約数和(自身を除く): 1019499624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 169, 176, 192, 197, 198, 208, 234, 264, 286, 288, 312, 338, 352, 384, 394, 396, 416, 429, 468, 507, 528, 572, 576, 591, 624, 676, 704, 788, 792, 832, 858, 936, 1014, 1056, 1144, 1152, 1182, 1248, 1287, 1352, 1408, 1521, 1576, 1584, 1664, 1716, 1773, 1859, 1872, 2028, 2112, 2167, 2288, 2364, 2496, 2561, 2574, 2704, 3042, 3152, 3168, 3432, 3546, 3718, 3744, 4056, 4224, 4334, 4576, 4728, 4992, 5122, 5148, 5408, 5577, 6084, 6304, 6336, 6501, 6864, 7092, 7436, 7488, 7683, 8112, 8668, 9152, 9456, 10244, 10296, 10816, 11154, 12168, 12608, 12672, 13002, 13728, 14184, 14872, 14976, 15366, 16224, 16731, 17336, 18304, 18912, 19503, 20488, 20592, 21632, 22308, 23049, 24336, 25216, 26004, 27456, 28171, 28368, 29744, 30732, 32448, 33293, 33462, 34672, 37824, 39006, 40976, 41184, 44616, 46098, 48672, 52008, 54912, 56342, 56736, 59488, 61464, 64896, 66586, 66924, 69344, 75648, 78012, 81952, 82368, 84513, 89232, 92196, 97344, 99879, 104016, 112684, 113472, 118976, 122928, 133172, 133848, 138688, 156024, 163904, 164736, 169026, 178464, 184392, 194688, 199758, 208032, 225368, 226944, 237952, 245856, 253539, 266344, 267696, 277376, 299637, 312048, 327808, 338052, 356928, 366223, 368784, 399516, 416064, 450736, 491712, 507078, 532688, 535392, 599274, 624096, 676104, 713856, 732446, 737568, 799032, 832128, 901472, 983424, 1014156, 1065376, 1070784, 1098669, 1198548, 1248192, 1352208, 1464892, 1475136, 1598064, 1802944, 2028312, 2130752, 2141568, 2197338, 2397096, 2496384, 2704416, 2929784, 2950272, 3196128, 3296007, 3605888, 4056624, 4261504, 4394676, 4794192, 5408832, 5859568, 6392256, 6592014, 8113248, 8789352, 9588384, 10817664, 11719136, 12784512, 13184028, 16226496, 17578704, 19176768, 23438272, 26368056, 32452992, 35157408, 38353536, 46876544, 52736112, 70314816, 105472224, 140629632, 210944448, 421888896]

約数ペア:

[(1, 421888896), (2, 210944448), (3, 140629632), (4, 105472224), (6, 70314816), (8, 52736112), (9, 46876544), (11, 38353536), (12, 35157408), (13, 32452992), (16, 26368056), (18, 23438272), (22, 19176768), (24, 17578704), (26, 16226496), (32, 13184028), (33, 12784512), (36, 11719136), (39, 10817664), (44, 9588384), (48, 8789352), (52, 8113248), (64, 6592014), (66, 6392256), (72, 5859568), (78, 5408832), (88, 4794192), (96, 4394676), (99, 4261504), (104, 4056624), (117, 3605888), (128, 3296007), (132, 3196128), (143, 2950272), (144, 2929784), (156, 2704416), (169, 2496384), (176, 2397096), (192, 2197338), (197, 2141568), (198, 2130752), (208, 2028312), (234, 1802944), (264, 1598064), (286, 1475136), (288, 1464892), (312, 1352208), (338, 1248192), (352, 1198548), (384, 1098669), (394, 1070784), (396, 1065376), (416, 1014156), (429, 983424), (468, 901472), (507, 832128), (528, 799032), (572, 737568), (576, 732446), (591, 713856), (624, 676104), (676, 624096), (704, 599274), (788, 535392), (792, 532688), (832, 507078), (858, 491712), (936, 450736), (1014, 416064), (1056, 399516), (1144, 368784), (1152, 366223), (1182, 356928), (1248, 338052), (1287, 327808), (1352, 312048), (1408, 299637), (1521, 277376), (1576, 267696), (1584, 266344), (1664, 253539), (1716, 245856), (1773, 237952), (1859, 226944), (1872, 225368), (2028, 208032), (2112, 199758), (2167, 194688), (2288, 184392), (2364, 178464), (2496, 169026), (2561, 164736), (2574, 163904), (2704, 156024), (3042, 138688), (3152, 133848), (3168, 133172), (3432, 122928), (3546, 118976), (3718, 113472), (3744, 112684), (4056, 104016), (4224, 99879), (4334, 97344), (4576, 92196), (4728, 89232), (4992, 84513), (5122, 82368), (5148, 81952), (5408, 78012), (5577, 75648), (6084, 69344), (6304, 66924), (6336, 66586), (6501, 64896), (6864, 61464), (7092, 59488), (7436, 56736), (7488, 56342), (7683, 54912), (8112, 52008), (8668, 48672), (9152, 46098), (9456, 44616), (10244, 41184), (10296, 40976), (10816, 39006), (11154, 37824), (12168, 34672), (12608, 33462), (12672, 33293), (13002, 32448), (13728, 30732), (14184, 29744), (14872, 28368), (14976, 28171), (15366, 27456), (16224, 26004), (16731, 25216), (17336, 24336), (18304, 23049), (18912, 22308), (19503, 21632), (20488, 20592)]