745804548944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{524287}}^1$

素因数の和:525292

約数の個数: 80

約数和(自身を含む): 1780280721408

約数和(自身を除く): 1034476172464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 977, 1456, 1954, 3908, 6839, 7816, 12701, 13678, 15632, 25402, 27356, 50804, 54712, 88907, 101608, 109424, 177814, 203216, 355628, 524287, 711256, 1048574, 1422512, 2097148, 3670009, 4194296, 6815731, 7340018, 8388592, 13631462, 14680036, 27262924, 29360072, 47710117, 54525848, 58720144, 95420234, 109051696, 190840468, 381680936, 512228399, 763361872, 1024456798, 2048913596, 3585598793, 4097827192, 6658969187, 7171197586, 8195654384, 13317938374, 14342395172, 26635876748, 28684790344, 46612784309, 53271753496, 57369580688, 93225568618, 106543506992, 186451137236, 372902274472, 745804548944]

約数ペア:

[(1, 745804548944), (2, 372902274472), (4, 186451137236), (7, 106543506992), (8, 93225568618), (13, 57369580688), (14, 53271753496), (16, 46612784309), (26, 28684790344), (28, 26635876748), (52, 14342395172), (56, 13317938374), (91, 8195654384), (104, 7171197586), (112, 6658969187), (182, 4097827192), (208, 3585598793), (364, 2048913596), (728, 1024456798), (977, 763361872), (1456, 512228399), (1954, 381680936), (3908, 190840468), (6839, 109051696), (7816, 95420234), (12701, 58720144), (13678, 54525848), (15632, 47710117), (25402, 29360072), (27356, 27262924), (50804, 14680036), (54712, 13631462), (88907, 8388592), (101608, 7340018), (109424, 6815731), (177814, 4194296), (203216, 3670009), (355628, 2097148), (524287, 1422512), (711256, 1048574)]