231246002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 423118080

約数和(自身を除く): 191872078

約数列:

[1, 2, 13, 17, 23, 26, 34, 43, 46, 86, 221, 299, 391, 442, 529, 559, 598, 731, 782, 989, 1058, 1118, 1462, 1978, 5083, 6877, 8993, 9503, 10166, 12167, 12857, 13754, 16813, 17986, 19006, 22747, 24334, 25714, 33626, 45494, 116909, 158171, 206839, 218569, 233818, 295711, 316342, 386699, 413678, 437138, 523181, 591422, 773398, 1046362, 2688907, 5027087, 5377814, 6801353, 8894077, 10054174, 13602706, 17788154, 115623001, 231246002]

約数ペア:

[(1, 231246002), (2, 115623001), (13, 17788154), (17, 13602706), (23, 10054174), (26, 8894077), (34, 6801353), (43, 5377814), (46, 5027087), (86, 2688907), (221, 1046362), (299, 773398), (391, 591422), (442, 523181), (529, 437138), (559, 413678), (598, 386699), (731, 316342), (782, 295711), (989, 233818), (1058, 218569), (1118, 206839), (1462, 158171), (1978, 116909), (5083, 45494), (6877, 33626), (8993, 25714), (9503, 24334), (10166, 22747), (12167, 19006), (12857, 17986), (13754, 16813)]