740921824

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18217}}^1$

素因数の和:18299

約数の個数: 48

約数和(自身を含む): 1542554496

約数和(自身を除く): 801632672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2542, 5084, 10168, 18217, 20336, 36434, 40672, 72868, 145736, 291472, 564727, 582944, 746897, 1129454, 1493794, 2258908, 2987588, 4517816, 5975176, 9035632, 11950352, 18071264, 23153807, 23900704, 46307614, 92615228, 185230456, 370460912, 740921824]

約数ペア:

[(1, 740921824), (2, 370460912), (4, 185230456), (8, 92615228), (16, 46307614), (31, 23900704), (32, 23153807), (41, 18071264), (62, 11950352), (82, 9035632), (124, 5975176), (164, 4517816), (248, 2987588), (328, 2258908), (496, 1493794), (656, 1129454), (992, 746897), (1271, 582944), (1312, 564727), (2542, 291472), (5084, 145736), (10168, 72868), (18217, 40672), (20336, 36434)]