438536416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 958003200

約数和(自身を除く): 519466784

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 424, 439, 496, 589, 608, 848, 878, 992, 1007, 1178, 1643, 1696, 1756, 2014, 2356, 3286, 3512, 4028, 4712, 6572, 7024, 8056, 8341, 9424, 13144, 13609, 14048, 16112, 16682, 18848, 23267, 26288, 27218, 31217, 32224, 33364, 46534, 52576, 54436, 62434, 66728, 93068, 108872, 124868, 133456, 186136, 217744, 249736, 258571, 266912, 372272, 435488, 442073, 499472, 517142, 721277, 744544, 884146, 998944, 1034284, 1442554, 1768292, 2068568, 2885108, 3536584, 4137136, 5770216, 7073168, 8274272, 11540432, 13704263, 14146336, 23080864, 27408526, 54817052, 109634104, 219268208, 438536416]

約数ペア:

[(1, 438536416), (2, 219268208), (4, 109634104), (8, 54817052), (16, 27408526), (19, 23080864), (31, 14146336), (32, 13704263), (38, 11540432), (53, 8274272), (62, 7073168), (76, 5770216), (106, 4137136), (124, 3536584), (152, 2885108), (212, 2068568), (248, 1768292), (304, 1442554), (424, 1034284), (439, 998944), (496, 884146), (589, 744544), (608, 721277), (848, 517142), (878, 499472), (992, 442073), (1007, 435488), (1178, 372272), (1643, 266912), (1696, 258571), (1756, 249736), (2014, 217744), (2356, 186136), (3286, 133456), (3512, 124868), (4028, 108872), (4712, 93068), (6572, 66728), (7024, 62434), (8056, 54436), (8341, 52576), (9424, 46534), (13144, 33364), (13609, 32224), (14048, 31217), (16112, 27218), (16682, 26288), (18848, 23267)]