423604984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 951367680

約数和(自身を除く): 527762696

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 47, 61, 73, 88, 92, 94, 122, 146, 184, 188, 244, 253, 292, 376, 488, 506, 517, 584, 671, 803, 1012, 1034, 1081, 1342, 1403, 1606, 1679, 2024, 2068, 2162, 2684, 2806, 2867, 3212, 3358, 3431, 4136, 4324, 4453, 5368, 5612, 5734, 6424, 6716, 6862, 8648, 8906, 11224, 11468, 11891, 13432, 13724, 15433, 17812, 18469, 22936, 23782, 27448, 30866, 31537, 35624, 36938, 37741, 47564, 48983, 61732, 63074, 65941, 73876, 75482, 78913, 95128, 97966, 102419, 123464, 126148, 131882, 147752, 150964, 157826, 195932, 204838, 209291, 252296, 263764, 301928, 315652, 391864, 409676, 418582, 527528, 631304, 725351, 819352, 837164, 868043, 1126609, 1450702, 1674328, 1736086, 2253218, 2302201, 2901404, 3472172, 4506436, 4604402, 4813693, 5802808, 6944344, 9012872, 9208804, 9627386, 18417608, 19254772, 38509544, 52950623, 105901246, 211802492, 423604984]

約数ペア:

[(1, 423604984), (2, 211802492), (4, 105901246), (8, 52950623), (11, 38509544), (22, 19254772), (23, 18417608), (44, 9627386), (46, 9208804), (47, 9012872), (61, 6944344), (73, 5802808), (88, 4813693), (92, 4604402), (94, 4506436), (122, 3472172), (146, 2901404), (184, 2302201), (188, 2253218), (244, 1736086), (253, 1674328), (292, 1450702), (376, 1126609), (488, 868043), (506, 837164), (517, 819352), (584, 725351), (671, 631304), (803, 527528), (1012, 418582), (1034, 409676), (1081, 391864), (1342, 315652), (1403, 301928), (1606, 263764), (1679, 252296), (2024, 209291), (2068, 204838), (2162, 195932), (2684, 157826), (2806, 150964), (2867, 147752), (3212, 131882), (3358, 126148), (3431, 123464), (4136, 102419), (4324, 97966), (4453, 95128), (5368, 78913), (5612, 75482), (5734, 73876), (6424, 65941), (6716, 63074), (6862, 61732), (8648, 48983), (8906, 47564), (11224, 37741), (11468, 36938), (11891, 35624), (13432, 31537), (13724, 30866), (15433, 27448), (17812, 23782), (18469, 22936)]