210849716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 480936960

約数和(自身を除く): 270087244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 59, 77, 82, 118, 154, 164, 236, 283, 287, 308, 413, 451, 566, 574, 649, 826, 902, 1132, 1148, 1298, 1652, 1804, 1981, 2419, 2596, 3113, 3157, 3962, 4543, 4838, 6226, 6314, 7924, 9086, 9676, 11603, 12452, 12628, 16697, 16933, 18172, 21791, 23206, 26609, 33394, 33866, 43582, 46412, 53218, 66788, 67732, 81221, 87164, 106436, 116879, 127633, 162442, 183667, 186263, 233758, 255266, 324884, 367334, 372526, 467516, 510532, 684577, 734668, 745052, 893431, 1285669, 1369154, 1786862, 2571338, 2738308, 3573724, 4792039, 5142676, 7530347, 9584078, 15060694, 19168156, 30121388, 52712429, 105424858, 210849716]

約数ペア:

[(1, 210849716), (2, 105424858), (4, 52712429), (7, 30121388), (11, 19168156), (14, 15060694), (22, 9584078), (28, 7530347), (41, 5142676), (44, 4792039), (59, 3573724), (77, 2738308), (82, 2571338), (118, 1786862), (154, 1369154), (164, 1285669), (236, 893431), (283, 745052), (287, 734668), (308, 684577), (413, 510532), (451, 467516), (566, 372526), (574, 367334), (649, 324884), (826, 255266), (902, 233758), (1132, 186263), (1148, 183667), (1298, 162442), (1652, 127633), (1804, 116879), (1981, 106436), (2419, 87164), (2596, 81221), (3113, 67732), (3157, 66788), (3962, 53218), (4543, 46412), (4838, 43582), (6226, 33866), (6314, 33394), (7924, 26609), (9086, 23206), (9676, 21791), (11603, 18172), (12452, 16933), (12628, 16697)]