628880384

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 88

約数和(自身を含む): 1416458496

約数和(自身を除く): 787578112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1024, 1364, 1408, 1801, 1984, 2728, 2816, 3602, 3968, 5456, 5632, 7204, 7936, 10912, 11264, 14408, 15872, 19811, 21824, 28816, 31744, 39622, 43648, 55831, 57632, 79244, 87296, 111662, 115264, 158488, 174592, 223324, 230528, 316976, 349184, 446648, 461056, 614141, 633952, 893296, 922112, 1228282, 1267904, 1786592, 1844224, 2456564, 2535808, 3573184, 4913128, 5071616, 7146368, 9826256, 10143232, 14292736, 19652512, 20286464, 28585472, 39305024, 57170944, 78610048, 157220096, 314440192, 628880384]

約数ペア:

[(1, 628880384), (2, 314440192), (4, 157220096), (8, 78610048), (11, 57170944), (16, 39305024), (22, 28585472), (31, 20286464), (32, 19652512), (44, 14292736), (62, 10143232), (64, 9826256), (88, 7146368), (124, 5071616), (128, 4913128), (176, 3573184), (248, 2535808), (256, 2456564), (341, 1844224), (352, 1786592), (496, 1267904), (512, 1228282), (682, 922112), (704, 893296), (992, 633952), (1024, 614141), (1364, 461056), (1408, 446648), (1801, 349184), (1984, 316976), (2728, 230528), (2816, 223324), (3602, 174592), (3968, 158488), (5456, 115264), (5632, 111662), (7204, 87296), (7936, 79244), (10912, 57632), (11264, 55831), (14408, 43648), (15872, 39622), (19811, 31744), (21824, 28816)]