217075516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 486162432

約数和(自身を除く): 269086916

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 47, 62, 68, 94, 119, 124, 188, 217, 238, 313, 329, 434, 476, 527, 626, 658, 799, 868, 1054, 1252, 1316, 1457, 1598, 2108, 2191, 2914, 3196, 3689, 4382, 5321, 5593, 5828, 7378, 8764, 9703, 10199, 10642, 11186, 14711, 14756, 19406, 20398, 21284, 22372, 24769, 29422, 37247, 38812, 40796, 49538, 58844, 67921, 74494, 99076, 102977, 135842, 148988, 164951, 173383, 205954, 250087, 271684, 329902, 346766, 411908, 456041, 500174, 659804, 693532, 912082, 1000348, 1154657, 1750609, 1824164, 2309314, 3192287, 3501218, 4618628, 6384574, 7002436, 7752697, 12769148, 15505394, 31010788, 54268879, 108537758, 217075516]

約数ペア:

[(1, 217075516), (2, 108537758), (4, 54268879), (7, 31010788), (14, 15505394), (17, 12769148), (28, 7752697), (31, 7002436), (34, 6384574), (47, 4618628), (62, 3501218), (68, 3192287), (94, 2309314), (119, 1824164), (124, 1750609), (188, 1154657), (217, 1000348), (238, 912082), (313, 693532), (329, 659804), (434, 500174), (476, 456041), (527, 411908), (626, 346766), (658, 329902), (799, 271684), (868, 250087), (1054, 205954), (1252, 173383), (1316, 164951), (1457, 148988), (1598, 135842), (2108, 102977), (2191, 99076), (2914, 74494), (3196, 67921), (3689, 58844), (4382, 49538), (5321, 40796), (5593, 38812), (5828, 37247), (7378, 29422), (8764, 24769), (9703, 22372), (10199, 21284), (10642, 20398), (11186, 19406), (14711, 14756)]