406952128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 942197760

約数和(自身を除く): 535245632

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 176, 232, 248, 319, 341, 352, 464, 496, 638, 643, 682, 704, 899, 928, 992, 1276, 1286, 1364, 1798, 1856, 1984, 2552, 2572, 2728, 3596, 5104, 5144, 5456, 7073, 7192, 9889, 10208, 10288, 10912, 14146, 14384, 18647, 19778, 19933, 20416, 20576, 21824, 28292, 28768, 37294, 39556, 39866, 41152, 56584, 57536, 74588, 79112, 79732, 113168, 149176, 158224, 159464, 205117, 219263, 226336, 298352, 316448, 318928, 410234, 438526, 452672, 578057, 596704, 632896, 637856, 820468, 877052, 1156114, 1193408, 1275712, 1640936, 1754104, 2312228, 3281872, 3508208, 4624456, 6358627, 6563744, 7016416, 9248912, 12717254, 13127488, 14032832, 18497824, 25434508, 36995648, 50869016, 101738032, 203476064, 406952128]

約数ペア:

[(1, 406952128), (2, 203476064), (4, 101738032), (8, 50869016), (11, 36995648), (16, 25434508), (22, 18497824), (29, 14032832), (31, 13127488), (32, 12717254), (44, 9248912), (58, 7016416), (62, 6563744), (64, 6358627), (88, 4624456), (116, 3508208), (124, 3281872), (176, 2312228), (232, 1754104), (248, 1640936), (319, 1275712), (341, 1193408), (352, 1156114), (464, 877052), (496, 820468), (638, 637856), (643, 632896), (682, 596704), (704, 578057), (899, 452672), (928, 438526), (992, 410234), (1276, 318928), (1286, 316448), (1364, 298352), (1798, 226336), (1856, 219263), (1984, 205117), (2552, 159464), (2572, 158224), (2728, 149176), (3596, 113168), (5104, 79732), (5144, 79112), (5456, 74588), (7073, 57536), (7192, 56584), (9889, 41152), (10208, 39866), (10288, 39556), (10912, 37294), (14146, 28768), (14384, 28292), (18647, 21824), (19778, 20576), (19933, 20416)]