754719232

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 1563471360

約数和(自身を除く): 808752128

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 128, 158, 188, 256, 316, 376, 397, 512, 632, 752, 794, 1264, 1504, 1588, 2528, 3008, 3176, 3713, 5056, 6016, 6352, 7426, 10112, 12032, 12704, 14852, 18659, 20224, 24064, 25408, 29704, 31363, 37318, 40448, 50816, 59408, 62726, 74636, 101632, 118816, 125452, 149272, 203264, 237632, 250904, 298544, 475264, 501808, 597088, 950528, 1003616, 1194176, 1474061, 1901056, 2007232, 2388352, 2948122, 4014464, 4776704, 5896244, 8028928, 9553408, 11792488, 16057856, 23584976, 47169952, 94339904, 188679808, 377359616, 754719232]

約数ペア:

[(1, 754719232), (2, 377359616), (4, 188679808), (8, 94339904), (16, 47169952), (32, 23584976), (47, 16057856), (64, 11792488), (79, 9553408), (94, 8028928), (128, 5896244), (158, 4776704), (188, 4014464), (256, 2948122), (316, 2388352), (376, 2007232), (397, 1901056), (512, 1474061), (632, 1194176), (752, 1003616), (794, 950528), (1264, 597088), (1504, 501808), (1588, 475264), (2528, 298544), (3008, 250904), (3176, 237632), (3713, 203264), (5056, 149272), (6016, 125452), (6352, 118816), (7426, 101632), (10112, 74636), (12032, 62726), (12704, 59408), (14852, 50816), (18659, 40448), (20224, 37318), (24064, 31363), (25408, 29704)]