744894976

素因数分解:

$2^9\times 7^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1009

約数の個数: 80

約数和(自身を含む): 1709015616

約数和(自身を除く): 964120640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 307, 448, 512, 614, 677, 896, 1228, 1354, 1792, 2149, 2456, 2708, 3584, 4298, 4739, 4912, 5416, 8596, 9478, 9824, 10832, 17192, 18956, 19648, 21664, 34384, 37912, 39296, 43328, 68768, 75824, 78592, 86656, 137536, 151648, 157184, 173312, 207839, 275072, 303296, 346624, 415678, 550144, 606592, 831356, 1100288, 1213184, 1454873, 1662712, 2426368, 2909746, 3325424, 5819492, 6650848, 11638984, 13301696, 23277968, 26603392, 46555936, 53206784, 93111872, 106413568, 186223744, 372447488, 744894976]

約数ペア:

[(1, 744894976), (2, 372447488), (4, 186223744), (7, 106413568), (8, 93111872), (14, 53206784), (16, 46555936), (28, 26603392), (32, 23277968), (56, 13301696), (64, 11638984), (112, 6650848), (128, 5819492), (224, 3325424), (256, 2909746), (307, 2426368), (448, 1662712), (512, 1454873), (614, 1213184), (677, 1100288), (896, 831356), (1228, 606592), (1354, 550144), (1792, 415678), (2149, 346624), (2456, 303296), (2708, 275072), (3584, 207839), (4298, 173312), (4739, 157184), (4912, 151648), (5416, 137536), (8596, 86656), (9478, 78592), (9824, 75824), (10832, 68768), (17192, 43328), (18956, 39296), (19648, 37912), (21664, 34384)]