1215842706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 2909088000

約数和(自身を除く): 1693245294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 89, 117, 158, 178, 234, 237, 267, 474, 534, 711, 739, 801, 1027, 1157, 1422, 1478, 1602, 2054, 2217, 2314, 3081, 3471, 4434, 6162, 6651, 6942, 7031, 9243, 9607, 10413, 13302, 14062, 18486, 19214, 20826, 21093, 28821, 42186, 57642, 58381, 63279, 65771, 86463, 91403, 116762, 126558, 131542, 172926, 175143, 182806, 197313, 274209, 350286, 394626, 525429, 548418, 591939, 758953, 822627, 855023, 1050858, 1183878, 1517906, 1645254, 1710046, 2276859, 2565069, 4553718, 5130138, 5195909, 6830577, 7695207, 10391818, 13661154, 15390414, 15587727, 31175454, 46763181, 67546817, 93526362, 135093634, 202640451, 405280902, 607921353, 1215842706]

約数ペア:

[(1, 1215842706), (2, 607921353), (3, 405280902), (6, 202640451), (9, 135093634), (13, 93526362), (18, 67546817), (26, 46763181), (39, 31175454), (78, 15587727), (79, 15390414), (89, 13661154), (117, 10391818), (158, 7695207), (178, 6830577), (234, 5195909), (237, 5130138), (267, 4553718), (474, 2565069), (534, 2276859), (711, 1710046), (739, 1645254), (801, 1517906), (1027, 1183878), (1157, 1050858), (1422, 855023), (1478, 822627), (1602, 758953), (2054, 591939), (2217, 548418), (2314, 525429), (3081, 394626), (3471, 350286), (4434, 274209), (6162, 197313), (6651, 182806), (6942, 175143), (7031, 172926), (9243, 131542), (9607, 126558), (10413, 116762), (13302, 91403), (14062, 86463), (18486, 65771), (19214, 63279), (20826, 58381), (21093, 57642), (28821, 42186)]