1917910176

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 288

約数和(自身を含む): 6402896640

約数和(自身を除く): 4484986464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 79, 84, 91, 96, 98, 104, 112, 147, 156, 158, 168, 182, 196, 208, 224, 237, 273, 294, 312, 316, 336, 364, 392, 397, 416, 474, 546, 553, 588, 624, 632, 637, 672, 728, 784, 794, 948, 1027, 1092, 1106, 1176, 1191, 1248, 1264, 1274, 1456, 1568, 1588, 1659, 1896, 1911, 2054, 2184, 2212, 2352, 2382, 2528, 2548, 2779, 2912, 3081, 3176, 3318, 3792, 3822, 3871, 4108, 4368, 4424, 4704, 4764, 5096, 5161, 5558, 6162, 6352, 6636, 7189, 7584, 7644, 7742, 8216, 8337, 8736, 8848, 9528, 10192, 10322, 11116, 11613, 12324, 12704, 13272, 14378, 15288, 15483, 15484, 16432, 16674, 17696, 19056, 19453, 20384, 20644, 21567, 22232, 23226, 24648, 26544, 28756, 30576, 30966, 30968, 31363, 32864, 33348, 36127, 38112, 38906, 41288, 43134, 44464, 46452, 49296, 50323, 53088, 57512, 58359, 61152, 61932, 61936, 62726, 66696, 72254, 77812, 82576, 86268, 88928, 92904, 94089, 98592, 100646, 108381, 115024, 116718, 123864, 123872, 125452, 133392, 144508, 150969, 155624, 165152, 172536, 185808, 188178, 201292, 216762, 219541, 230048, 233436, 247728, 250904, 252889, 266784, 289016, 301938, 311248, 345072, 371616, 376356, 402584, 407719, 433524, 439082, 466872, 495456, 501808, 505778, 578032, 603876, 622496, 658623, 690144, 752712, 758667, 805168, 815438, 867048, 878164, 933744, 1003616, 1011556, 1156064, 1207752, 1223157, 1317246, 1505424, 1517334, 1536787, 1610336, 1630876, 1734096, 1756328, 1867488, 2023112, 2415504, 2446314, 2634492, 2854033, 3010848, 3034668, 3073574, 3261752, 3468192, 3512656, 4046224, 4610361, 4831008, 4892628, 5268984, 5708066, 6069336, 6147148, 6523504, 7025312, 8092448, 8562099, 9220722, 9785256, 10537968, 11416132, 12138672, 12294296, 13047008, 17124198, 18441444, 19570512, 19978231, 21075936, 22832264, 24277344, 24588592, 34248396, 36882888, 39141024, 39956462, 45664528, 49177184, 59934693, 68496792, 73765776, 79912924, 91329056, 119869386, 136993584, 147531552, 159825848, 239738772, 273987168, 319651696, 479477544, 639303392, 958955088, 1917910176]

約数ペア:

[(1, 1917910176), (2, 958955088), (3, 639303392), (4, 479477544), (6, 319651696), (7, 273987168), (8, 239738772), (12, 159825848), (13, 147531552), (14, 136993584), (16, 119869386), (21, 91329056), (24, 79912924), (26, 73765776), (28, 68496792), (32, 59934693), (39, 49177184), (42, 45664528), (48, 39956462), (49, 39141024), (52, 36882888), (56, 34248396), (78, 24588592), (79, 24277344), (84, 22832264), (91, 21075936), (96, 19978231), (98, 19570512), (104, 18441444), (112, 17124198), (147, 13047008), (156, 12294296), (158, 12138672), (168, 11416132), (182, 10537968), (196, 9785256), (208, 9220722), (224, 8562099), (237, 8092448), (273, 7025312), (294, 6523504), (312, 6147148), (316, 6069336), (336, 5708066), (364, 5268984), (392, 4892628), (397, 4831008), (416, 4610361), (474, 4046224), (546, 3512656), (553, 3468192), (588, 3261752), (624, 3073574), (632, 3034668), (637, 3010848), (672, 2854033), (728, 2634492), (784, 2446314), (794, 2415504), (948, 2023112), (1027, 1867488), (1092, 1756328), (1106, 1734096), (1176, 1630876), (1191, 1610336), (1248, 1536787), (1264, 1517334), (1274, 1505424), (1456, 1317246), (1568, 1223157), (1588, 1207752), (1659, 1156064), (1896, 1011556), (1911, 1003616), (2054, 933744), (2184, 878164), (2212, 867048), (2352, 815438), (2382, 805168), (2528, 758667), (2548, 752712), (2779, 690144), (2912, 658623), (3081, 622496), (3176, 603876), (3318, 578032), (3792, 505778), (3822, 501808), (3871, 495456), (4108, 466872), (4368, 439082), (4424, 433524), (4704, 407719), (4764, 402584), (5096, 376356), (5161, 371616), (5558, 345072), (6162, 311248), (6352, 301938), (6636, 289016), (7189, 266784), (7584, 252889), (7644, 250904), (7742, 247728), (8216, 233436), (8337, 230048), (8736, 219541), (8848, 216762), (9528, 201292), (10192, 188178), (10322, 185808), (11116, 172536), (11613, 165152), (12324, 155624), (12704, 150969), (13272, 144508), (14378, 133392), (15288, 125452), (15483, 123872), (15484, 123864), (16432, 116718), (16674, 115024), (17696, 108381), (19056, 100646), (19453, 98592), (20384, 94089), (20644, 92904), (21567, 88928), (22232, 86268), (23226, 82576), (24648, 77812), (26544, 72254), (28756, 66696), (30576, 62726), (30966, 61936), (30968, 61932), (31363, 61152), (32864, 58359), (33348, 57512), (36127, 53088), (38112, 50323), (38906, 49296), (41288, 46452), (43134, 44464)]