978175076814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2048131}}^1$

素因数の和:2048322

約数の個数: 72

約数和(自身を含む): 2309567857272

約数和(自身を除く): 1331392780458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 169, 234, 314, 338, 471, 507, 942, 1014, 1413, 1521, 2041, 2826, 3042, 4082, 6123, 12246, 18369, 26533, 36738, 53066, 79599, 159198, 238797, 477594, 2048131, 4096262, 6144393, 12288786, 18433179, 26625703, 36866358, 53251406, 79877109, 159754218, 239631327, 321556567, 346134139, 479262654, 643113134, 692268278, 964669701, 1038402417, 1929339402, 2076804834, 2894009103, 3115207251, 4180235371, 5788018206, 6230414502, 8360470742, 12540706113, 25081412226, 37622118339, 54343059823, 75244236678, 108686119646, 163029179469, 326058358938, 489087538407, 978175076814]

約数ペア:

[(1, 978175076814), (2, 489087538407), (3, 326058358938), (6, 163029179469), (9, 108686119646), (13, 75244236678), (18, 54343059823), (26, 37622118339), (39, 25081412226), (78, 12540706113), (117, 8360470742), (157, 6230414502), (169, 5788018206), (234, 4180235371), (314, 3115207251), (338, 2894009103), (471, 2076804834), (507, 1929339402), (942, 1038402417), (1014, 964669701), (1413, 692268278), (1521, 643113134), (2041, 479262654), (2826, 346134139), (3042, 321556567), (4082, 239631327), (6123, 159754218), (12246, 79877109), (18369, 53251406), (26533, 36866358), (36738, 26625703), (53066, 18433179), (79599, 12288786), (159198, 6144393), (238797, 4096262), (477594, 2048131)]