1255545912694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{33679}}^1$

素因数の和:34013

約数の個数: 64

約数和(自身を含む): 2045696256000

約数和(自身を除く): 790150343306

約数列:

[1, 2, 19, 38, 73, 89, 146, 151, 178, 302, 1387, 1691, 2774, 2869, 3382, 5738, 6497, 11023, 12994, 13439, 22046, 26878, 33679, 67358, 123443, 209437, 246886, 255341, 418874, 510682, 639901, 981047, 1279802, 1962094, 2458567, 2997431, 4917134, 5085529, 5994862, 10171058, 18639893, 37279786, 46712773, 56951189, 93425546, 96625051, 113902378, 193250102, 218812463, 371243617, 437624926, 452612081, 742487234, 905224162, 4157436797, 7053628723, 8314873594, 8599629539, 14107257446, 17199259078, 33040681913, 66081363826, 627772956347, 1255545912694]

約数ペア:

[(1, 1255545912694), (2, 627772956347), (19, 66081363826), (38, 33040681913), (73, 17199259078), (89, 14107257446), (146, 8599629539), (151, 8314873594), (178, 7053628723), (302, 4157436797), (1387, 905224162), (1691, 742487234), (2774, 452612081), (2869, 437624926), (3382, 371243617), (5738, 218812463), (6497, 193250102), (11023, 113902378), (12994, 96625051), (13439, 93425546), (22046, 56951189), (26878, 46712773), (33679, 37279786), (67358, 18639893), (123443, 10171058), (209437, 5994862), (246886, 5085529), (255341, 4917134), (418874, 2997431), (510682, 2458567), (639901, 1962094), (981047, 1279802)]