474997376

素因数分解:

$2^7\times 7^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 1142400000

約数和(自身を除く): 667402624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 343, 349, 392, 434, 448, 496, 686, 698, 784, 868, 896, 992, 1372, 1396, 1519, 1568, 1736, 1984, 2443, 2744, 2792, 3038, 3136, 3472, 3968, 4886, 5488, 5584, 6076, 6272, 6944, 9772, 10633, 10819, 10976, 11168, 12152, 13888, 17101, 19544, 21266, 21638, 21952, 22336, 24304, 27776, 34202, 39088, 42532, 43276, 43904, 44672, 48608, 68404, 75733, 78176, 85064, 86552, 97216, 119707, 136808, 151466, 156352, 170128, 173104, 194432, 239414, 273616, 302932, 312704, 340256, 346208, 478828, 530131, 547232, 605864, 680512, 692416, 957656, 1060262, 1094464, 1211728, 1361024, 1384832, 1915312, 2120524, 2188928, 2423456, 3710917, 3830624, 4241048, 4846912, 7421834, 7661248, 8482096, 9693824, 14843668, 15322496, 16964192, 29687336, 33928384, 59374672, 67856768, 118749344, 237498688, 474997376]

約数ペア:

[(1, 474997376), (2, 237498688), (4, 118749344), (7, 67856768), (8, 59374672), (14, 33928384), (16, 29687336), (28, 16964192), (31, 15322496), (32, 14843668), (49, 9693824), (56, 8482096), (62, 7661248), (64, 7421834), (98, 4846912), (112, 4241048), (124, 3830624), (128, 3710917), (196, 2423456), (217, 2188928), (224, 2120524), (248, 1915312), (343, 1384832), (349, 1361024), (392, 1211728), (434, 1094464), (448, 1060262), (496, 957656), (686, 692416), (698, 680512), (784, 605864), (868, 547232), (896, 530131), (992, 478828), (1372, 346208), (1396, 340256), (1519, 312704), (1568, 302932), (1736, 273616), (1984, 239414), (2443, 194432), (2744, 173104), (2792, 170128), (3038, 156352), (3136, 151466), (3472, 136808), (3968, 119707), (4886, 97216), (5488, 86552), (5584, 85064), (6076, 78176), (6272, 75733), (6944, 68404), (9772, 48608), (10633, 44672), (10819, 43904), (10976, 43276), (11168, 42532), (12152, 39088), (13888, 34202), (17101, 27776), (19544, 24304), (21266, 22336), (21638, 21952)]