987453456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39791}}^1$

素因数の和:39860

約数の個数: 80

約数和(自身を含む): 2842103808

約数和(自身を除く): 1854650352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 4136, 6204, 8272, 12408, 24816, 39791, 79582, 119373, 159164, 238746, 318328, 437701, 477492, 636656, 875402, 954984, 1313103, 1750804, 1870177, 1909968, 2626206, 3501608, 3740354, 5252412, 5610531, 7003216, 7480708, 10504824, 11221062, 14961416, 20571947, 21009648, 22442124, 29922832, 41143894, 44884248, 61715841, 82287788, 89768496, 123431682, 164575576, 246863364, 329151152, 493726728, 987453456]

約数ペア:

[(1, 987453456), (2, 493726728), (3, 329151152), (4, 246863364), (6, 164575576), (8, 123431682), (11, 89768496), (12, 82287788), (16, 61715841), (22, 44884248), (24, 41143894), (33, 29922832), (44, 22442124), (47, 21009648), (48, 20571947), (66, 14961416), (88, 11221062), (94, 10504824), (132, 7480708), (141, 7003216), (176, 5610531), (188, 5252412), (264, 3740354), (282, 3501608), (376, 2626206), (517, 1909968), (528, 1870177), (564, 1750804), (752, 1313103), (1034, 954984), (1128, 875402), (1551, 636656), (2068, 477492), (2256, 437701), (3102, 318328), (4136, 238746), (6204, 159164), (8272, 119373), (12408, 79582), (24816, 39791)]