1438747696

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:890

約数の個数: 60

約数和(自身を含む): 2905668936

約数和(自身を除く): 1466921240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 683, 961, 1096, 1366, 1922, 2192, 2732, 3844, 4247, 5464, 7688, 8494, 10928, 15376, 16988, 21173, 33976, 42346, 67952, 84692, 93571, 131657, 169384, 187142, 263314, 338768, 374284, 526628, 656363, 748568, 1053256, 1312726, 1497136, 2106512, 2625452, 2900701, 5250904, 5801402, 10501808, 11602804, 23205608, 46411216, 89921731, 179843462, 359686924, 719373848, 1438747696]

約数ペア:

[(1, 1438747696), (2, 719373848), (4, 359686924), (8, 179843462), (16, 89921731), (31, 46411216), (62, 23205608), (124, 11602804), (137, 10501808), (248, 5801402), (274, 5250904), (496, 2900701), (548, 2625452), (683, 2106512), (961, 1497136), (1096, 1312726), (1366, 1053256), (1922, 748568), (2192, 656363), (2732, 526628), (3844, 374284), (4247, 338768), (5464, 263314), (7688, 187142), (8494, 169384), (10928, 131657), (15376, 93571), (16988, 84692), (21173, 67952), (33976, 42346)]