387556416

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 168

約数和(自身を含む): 1214409560

約数和(自身を除く): 826853144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 144, 146, 156, 192, 208, 219, 234, 288, 292, 312, 416, 438, 468, 576, 584, 624, 657, 709, 832, 876, 936, 949, 1168, 1248, 1314, 1418, 1752, 1872, 1898, 2127, 2336, 2496, 2628, 2836, 2847, 3504, 3744, 3796, 4254, 4672, 5256, 5672, 5694, 6381, 7008, 7488, 7592, 8508, 8541, 9217, 10512, 11344, 11388, 12762, 14016, 15184, 17016, 17082, 18434, 21024, 22688, 22776, 25524, 27651, 30368, 34032, 34164, 36868, 42048, 45376, 45552, 51048, 51757, 55302, 60736, 68064, 68328, 73736, 82953, 91104, 102096, 103514, 110604, 136128, 136656, 147472, 155271, 165906, 182208, 204192, 207028, 221208, 273312, 294944, 310542, 331812, 408384, 414056, 442416, 465813, 546624, 589888, 621084, 663624, 672841, 828112, 884832, 931626, 1242168, 1327248, 1345682, 1656224, 1769664, 1863252, 2018523, 2484336, 2654496, 2691364, 3312448, 3726504, 4037046, 4968672, 5308992, 5382728, 6055569, 7453008, 8074092, 9937344, 10765456, 12111138, 14906016, 16148184, 21530912, 24222276, 29812032, 32296368, 43061824, 48444552, 64592736, 96889104, 129185472, 193778208, 387556416]

約数ペア:

[(1, 387556416), (2, 193778208), (3, 129185472), (4, 96889104), (6, 64592736), (8, 48444552), (9, 43061824), (12, 32296368), (13, 29812032), (16, 24222276), (18, 21530912), (24, 16148184), (26, 14906016), (32, 12111138), (36, 10765456), (39, 9937344), (48, 8074092), (52, 7453008), (64, 6055569), (72, 5382728), (73, 5308992), (78, 4968672), (96, 4037046), (104, 3726504), (117, 3312448), (144, 2691364), (146, 2654496), (156, 2484336), (192, 2018523), (208, 1863252), (219, 1769664), (234, 1656224), (288, 1345682), (292, 1327248), (312, 1242168), (416, 931626), (438, 884832), (468, 828112), (576, 672841), (584, 663624), (624, 621084), (657, 589888), (709, 546624), (832, 465813), (876, 442416), (936, 414056), (949, 408384), (1168, 331812), (1248, 310542), (1314, 294944), (1418, 273312), (1752, 221208), (1872, 207028), (1898, 204192), (2127, 182208), (2336, 165906), (2496, 155271), (2628, 147472), (2836, 136656), (2847, 136128), (3504, 110604), (3744, 103514), (3796, 102096), (4254, 91104), (4672, 82953), (5256, 73736), (5672, 68328), (5694, 68064), (6381, 60736), (7008, 55302), (7488, 51757), (7592, 51048), (8508, 45552), (8541, 45376), (9217, 42048), (10512, 36868), (11344, 34164), (11388, 34032), (12762, 30368), (14016, 27651), (15184, 25524), (17016, 22776), (17082, 22688), (18434, 21024)]