821910012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2347}}^1$

素因数の和:2751

約数の個数: 96

約数和(自身を含む): 2398341120

約数和(自身を除く): 1576431108

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 379, 462, 758, 924, 1137, 1516, 2274, 2347, 2653, 4169, 4548, 4694, 5306, 7041, 7959, 8338, 9388, 10612, 12507, 14082, 15918, 16429, 16676, 25014, 25817, 28164, 29183, 31836, 32858, 49287, 50028, 51634, 58366, 65716, 77451, 87549, 98574, 103268, 116732, 154902, 175098, 180719, 197148, 309804, 350196, 361438, 542157, 722876, 889513, 1084314, 1779026, 2168628, 2668539, 3558052, 5337078, 6226591, 9784643, 10674156, 12453182, 18679773, 19569286, 24906364, 29353929, 37359546, 39138572, 58707858, 68492501, 74719092, 117415716, 136985002, 205477503, 273970004, 410955006, 821910012]

約数ペア:

[(1, 821910012), (2, 410955006), (3, 273970004), (4, 205477503), (6, 136985002), (7, 117415716), (11, 74719092), (12, 68492501), (14, 58707858), (21, 39138572), (22, 37359546), (28, 29353929), (33, 24906364), (42, 19569286), (44, 18679773), (66, 12453182), (77, 10674156), (84, 9784643), (132, 6226591), (154, 5337078), (231, 3558052), (308, 2668539), (379, 2168628), (462, 1779026), (758, 1084314), (924, 889513), (1137, 722876), (1516, 542157), (2274, 361438), (2347, 350196), (2653, 309804), (4169, 197148), (4548, 180719), (4694, 175098), (5306, 154902), (7041, 116732), (7959, 103268), (8338, 98574), (9388, 87549), (10612, 77451), (12507, 65716), (14082, 58366), (15918, 51634), (16429, 50028), (16676, 49287), (25014, 32858), (25817, 31836), (28164, 29183)]