319445504

素因数分解:

$2^9\times 7^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 795484800

約数和(自身を除く): 476039296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 107, 112, 119, 128, 136, 196, 214, 224, 238, 256, 272, 343, 392, 428, 448, 476, 512, 544, 686, 749, 784, 833, 856, 896, 952, 1088, 1372, 1498, 1568, 1666, 1712, 1792, 1819, 1904, 2176, 2744, 2996, 3136, 3332, 3424, 3584, 3638, 3808, 4352, 5243, 5488, 5831, 5992, 6272, 6664, 6848, 7276, 7616, 8704, 10486, 10976, 11662, 11984, 12544, 12733, 13328, 13696, 14552, 15232, 20972, 21952, 23324, 23968, 25088, 25466, 26656, 27392, 29104, 30464, 36701, 41944, 43904, 46648, 47936, 50932, 53312, 54784, 58208, 60928, 73402, 83888, 87808, 89131, 93296, 95872, 101864, 106624, 116416, 146804, 167776, 175616, 178262, 186592, 191744, 203728, 213248, 232832, 293608, 335552, 356524, 373184, 383488, 407456, 426496, 465664, 587216, 623917, 671104, 713048, 746368, 814912, 931328, 1174432, 1247834, 1342208, 1426096, 1492736, 1629824, 2348864, 2495668, 2684416, 2852192, 2985472, 3259648, 4697728, 4991336, 5704384, 6519296, 9395456, 9982672, 11408768, 18790912, 19965344, 22817536, 39930688, 45635072, 79861376, 159722752, 319445504]

約数ペア:

[(1, 319445504), (2, 159722752), (4, 79861376), (7, 45635072), (8, 39930688), (14, 22817536), (16, 19965344), (17, 18790912), (28, 11408768), (32, 9982672), (34, 9395456), (49, 6519296), (56, 5704384), (64, 4991336), (68, 4697728), (98, 3259648), (107, 2985472), (112, 2852192), (119, 2684416), (128, 2495668), (136, 2348864), (196, 1629824), (214, 1492736), (224, 1426096), (238, 1342208), (256, 1247834), (272, 1174432), (343, 931328), (392, 814912), (428, 746368), (448, 713048), (476, 671104), (512, 623917), (544, 587216), (686, 465664), (749, 426496), (784, 407456), (833, 383488), (856, 373184), (896, 356524), (952, 335552), (1088, 293608), (1372, 232832), (1498, 213248), (1568, 203728), (1666, 191744), (1712, 186592), (1792, 178262), (1819, 175616), (1904, 167776), (2176, 146804), (2744, 116416), (2996, 106624), (3136, 101864), (3332, 95872), (3424, 93296), (3584, 89131), (3638, 87808), (3808, 83888), (4352, 73402), (5243, 60928), (5488, 58208), (5831, 54784), (5992, 53312), (6272, 50932), (6664, 47936), (6848, 46648), (7276, 43904), (7616, 41944), (8704, 36701), (10486, 30464), (10976, 29104), (11662, 27392), (11984, 26656), (12544, 25466), (12733, 25088), (13328, 23968), (13696, 23324), (14552, 21952), (15232, 20972)]