1420242016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 3041805312

約数和(自身を除く): 1621563296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 127, 136, 244, 254, 272, 337, 488, 508, 544, 674, 976, 1016, 1037, 1348, 1952, 2032, 2074, 2159, 2696, 4064, 4148, 4318, 5392, 5729, 7747, 8296, 8636, 10784, 11458, 15494, 16592, 17272, 20557, 22916, 30988, 33184, 34544, 41114, 42799, 45832, 61976, 69088, 82228, 85598, 91664, 123952, 131699, 164456, 171196, 183328, 247904, 263398, 328912, 342392, 349469, 526796, 657824, 684784, 698938, 727583, 1053592, 1369568, 1397876, 1455166, 2107184, 2610739, 2795752, 2910332, 4214368, 5221478, 5591504, 5820664, 10442956, 11183008, 11641328, 20885912, 23282656, 41771824, 44382563, 83543648, 88765126, 177530252, 355060504, 710121008, 1420242016]

約数ペア:

[(1, 1420242016), (2, 710121008), (4, 355060504), (8, 177530252), (16, 88765126), (17, 83543648), (32, 44382563), (34, 41771824), (61, 23282656), (68, 20885912), (122, 11641328), (127, 11183008), (136, 10442956), (244, 5820664), (254, 5591504), (272, 5221478), (337, 4214368), (488, 2910332), (508, 2795752), (544, 2610739), (674, 2107184), (976, 1455166), (1016, 1397876), (1037, 1369568), (1348, 1053592), (1952, 727583), (2032, 698938), (2074, 684784), (2159, 657824), (2696, 526796), (4064, 349469), (4148, 342392), (4318, 328912), (5392, 263398), (5729, 247904), (7747, 183328), (8296, 171196), (8636, 164456), (10784, 131699), (11458, 123952), (15494, 91664), (16592, 85598), (17272, 82228), (20557, 69088), (22916, 61976), (30988, 45832), (33184, 42799), (34544, 41114)]