439846352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4312

約数の個数: 80

約数和(自身を含む): 1010411520

約数和(自身を除く): 570565168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4243, 4712, 5456, 6479, 8486, 9424, 12958, 16972, 25916, 33944, 46673, 51832, 67888, 80617, 93346, 103664, 131533, 161234, 186692, 263066, 322468, 373384, 526132, 644936, 746768, 886787, 1052264, 1289872, 1446863, 1773574, 2104528, 2499127, 2893726, 3547148, 4998254, 5787452, 7094296, 9996508, 11574904, 14188592, 19993016, 23149808, 27490397, 39986032, 54980794, 109961588, 219923176, 439846352]

約数ペア:

[(1, 439846352), (2, 219923176), (4, 109961588), (8, 54980794), (11, 39986032), (16, 27490397), (19, 23149808), (22, 19993016), (31, 14188592), (38, 11574904), (44, 9996508), (62, 7094296), (76, 5787452), (88, 4998254), (124, 3547148), (152, 2893726), (176, 2499127), (209, 2104528), (248, 1773574), (304, 1446863), (341, 1289872), (418, 1052264), (496, 886787), (589, 746768), (682, 644936), (836, 526132), (1178, 373384), (1364, 322468), (1672, 263066), (2356, 186692), (2728, 161234), (3344, 131533), (4243, 103664), (4712, 93346), (5456, 80617), (6479, 67888), (8486, 51832), (9424, 46673), (12958, 33944), (16972, 25916)]