1215051636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 2978749984

約数和(自身を除く): 1763698348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 277, 529, 554, 691, 831, 1058, 1108, 1382, 1587, 1662, 2073, 2116, 2764, 3174, 3324, 4146, 6348, 6371, 8292, 12742, 15893, 19113, 25484, 31786, 38226, 47679, 63572, 76452, 95358, 146533, 190716, 191407, 293066, 365539, 382814, 439599, 574221, 586132, 731078, 765628, 879198, 1096617, 1148442, 1462156, 1758396, 2193234, 2296884, 4386468, 4402361, 8804722, 13207083, 17609444, 26414166, 52828332, 101254303, 202508606, 303762909, 405017212, 607525818, 1215051636]

約数ペア:

[(1, 1215051636), (2, 607525818), (3, 405017212), (4, 303762909), (6, 202508606), (12, 101254303), (23, 52828332), (46, 26414166), (69, 17609444), (92, 13207083), (138, 8804722), (276, 4402361), (277, 4386468), (529, 2296884), (554, 2193234), (691, 1758396), (831, 1462156), (1058, 1148442), (1108, 1096617), (1382, 879198), (1587, 765628), (1662, 731078), (2073, 586132), (2116, 574221), (2764, 439599), (3174, 382814), (3324, 365539), (4146, 293066), (6348, 191407), (6371, 190716), (8292, 146533), (12742, 95358), (15893, 76452), (19113, 63572), (25484, 47679), (31786, 38226)]