2017448888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 5083330560

約数和(自身を除く): 3065881672

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 43, 52, 56, 68, 86, 91, 104, 119, 136, 172, 182, 221, 223, 238, 289, 301, 344, 364, 442, 446, 476, 559, 578, 602, 728, 731, 884, 892, 952, 1118, 1156, 1204, 1462, 1547, 1561, 1768, 1784, 2023, 2236, 2312, 2408, 2899, 2924, 3094, 3122, 3757, 3791, 3913, 4046, 4472, 5117, 5798, 5848, 6188, 6244, 7514, 7582, 7826, 8092, 9503, 9589, 10234, 11596, 12376, 12427, 12488, 15028, 15164, 15652, 16184, 19006, 19178, 20293, 20468, 23192, 24854, 26299, 26537, 30056, 30328, 31304, 38012, 38356, 40586, 40936, 49283, 49708, 52598, 53074, 64447, 66521, 67123, 76024, 76712, 81172, 86989, 98566, 99416, 105196, 106148, 124657, 128894, 133042, 134246, 161551, 162344, 163013, 173978, 197132, 210392, 212296, 249314, 257788, 266084, 268492, 323102, 326026, 344981, 347956, 394264, 451129, 498628, 515576, 532168, 536984, 646204, 652052, 689962, 695912, 837811, 872599, 902258, 997256, 1130857, 1141091, 1292408, 1304104, 1379924, 1675622, 1745198, 1804516, 2119169, 2261714, 2282182, 2759848, 2771221, 3351244, 3490396, 3609032, 4238338, 4523428, 4564364, 5542442, 5864677, 6702488, 6980792, 8476676, 9046856, 9128728, 11084884, 11729354, 14834183, 16953352, 19398547, 22169768, 23458708, 29668366, 36025873, 38797094, 46917416, 59336732, 72051746, 77594188, 118673464, 144103492, 155188376, 252181111, 288206984, 504362222, 1008724444, 2017448888]

約数ペア:

[(1, 2017448888), (2, 1008724444), (4, 504362222), (7, 288206984), (8, 252181111), (13, 155188376), (14, 144103492), (17, 118673464), (26, 77594188), (28, 72051746), (34, 59336732), (43, 46917416), (52, 38797094), (56, 36025873), (68, 29668366), (86, 23458708), (91, 22169768), (104, 19398547), (119, 16953352), (136, 14834183), (172, 11729354), (182, 11084884), (221, 9128728), (223, 9046856), (238, 8476676), (289, 6980792), (301, 6702488), (344, 5864677), (364, 5542442), (442, 4564364), (446, 4523428), (476, 4238338), (559, 3609032), (578, 3490396), (602, 3351244), (728, 2771221), (731, 2759848), (884, 2282182), (892, 2261714), (952, 2119169), (1118, 1804516), (1156, 1745198), (1204, 1675622), (1462, 1379924), (1547, 1304104), (1561, 1292408), (1768, 1141091), (1784, 1130857), (2023, 997256), (2236, 902258), (2312, 872599), (2408, 837811), (2899, 695912), (2924, 689962), (3094, 652052), (3122, 646204), (3757, 536984), (3791, 532168), (3913, 515576), (4046, 498628), (4472, 451129), (5117, 394264), (5798, 347956), (5848, 344981), (6188, 326026), (6244, 323102), (7514, 268492), (7582, 266084), (7826, 257788), (8092, 249314), (9503, 212296), (9589, 210392), (10234, 197132), (11596, 173978), (12376, 163013), (12427, 162344), (12488, 161551), (15028, 134246), (15164, 133042), (15652, 128894), (16184, 124657), (19006, 106148), (19178, 105196), (20293, 99416), (20468, 98566), (23192, 86989), (24854, 81172), (26299, 76712), (26537, 76024), (30056, 67123), (30328, 66521), (31304, 64447), (38012, 53074), (38356, 52598), (40586, 49708), (40936, 49283)]