819976872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{238921}}^1$

素因数の和:238954

約数の個数: 64

約数和(自身を含む): 2408333760

約数和(自身を除く): 1588356888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 238921, 477842, 716763, 955684, 1433526, 1911368, 2628131, 2867052, 3105973, 5256262, 5734104, 6211946, 7884393, 9317919, 10512524, 12423892, 15768786, 18635838, 21025048, 24847784, 31537572, 34165703, 37271676, 63075144, 68331406, 74543352, 102497109, 136662812, 204994218, 273325624, 409988436, 819976872]

約数ペア:

[(1, 819976872), (2, 409988436), (3, 273325624), (4, 204994218), (6, 136662812), (8, 102497109), (11, 74543352), (12, 68331406), (13, 63075144), (22, 37271676), (24, 34165703), (26, 31537572), (33, 24847784), (39, 21025048), (44, 18635838), (52, 15768786), (66, 12423892), (78, 10512524), (88, 9317919), (104, 7884393), (132, 6211946), (143, 5734104), (156, 5256262), (264, 3105973), (286, 2867052), (312, 2628131), (429, 1911368), (572, 1433526), (858, 955684), (1144, 716763), (1716, 477842), (3432, 238921)]