978366848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1373}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 2060175600

約数和(自身を除く): 1081808752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 293, 304, 586, 608, 1172, 1216, 1373, 2344, 2432, 2746, 4688, 5492, 5567, 9376, 10984, 11134, 18752, 21968, 22268, 26087, 37504, 43936, 44536, 52174, 87872, 89072, 104348, 175744, 178144, 208696, 356288, 402289, 417392, 712576, 804578, 834784, 1609156, 1669568, 3218312, 3339136, 6436624, 7643491, 12873248, 15286982, 25746496, 30573964, 51492992, 61147928, 122295856, 244591712, 489183424, 978366848]

約数ペア:

[(1, 978366848), (2, 489183424), (4, 244591712), (8, 122295856), (16, 61147928), (19, 51492992), (32, 30573964), (38, 25746496), (64, 15286982), (76, 12873248), (128, 7643491), (152, 6436624), (293, 3339136), (304, 3218312), (586, 1669568), (608, 1609156), (1172, 834784), (1216, 804578), (1373, 712576), (2344, 417392), (2432, 402289), (2746, 356288), (4688, 208696), (5492, 178144), (5567, 175744), (9376, 104348), (10984, 89072), (11134, 87872), (18752, 52174), (21968, 44536), (22268, 43936), (26087, 37504)]