778779068652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2198227}}^1$

素因数の和:2199007

約数の個数: 72

約数和(自身を含む): 2122811193776

約数和(自身を除く): 1344032125124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 757, 1514, 2271, 3028, 4542, 6813, 9084, 9841, 13626, 19682, 27252, 29523, 39364, 59046, 88569, 118092, 177138, 354276, 2198227, 4396454, 6594681, 8792908, 13189362, 19784043, 26378724, 28576951, 39568086, 57153902, 79136172, 85730853, 114307804, 171461706, 257192559, 342923412, 514385118, 1028770236, 1664057839, 3328115678, 4992173517, 6656231356, 9984347034, 14976520551, 19968694068, 21632751907, 29953041102, 43265503814, 59906082204, 64898255721, 86531007628, 129796511442, 194694767163, 259593022884, 389389534326, 778779068652]

約数ペア:

[(1, 778779068652), (2, 389389534326), (3, 259593022884), (4, 194694767163), (6, 129796511442), (9, 86531007628), (12, 64898255721), (13, 59906082204), (18, 43265503814), (26, 29953041102), (36, 21632751907), (39, 19968694068), (52, 14976520551), (78, 9984347034), (117, 6656231356), (156, 4992173517), (234, 3328115678), (468, 1664057839), (757, 1028770236), (1514, 514385118), (2271, 342923412), (3028, 257192559), (4542, 171461706), (6813, 114307804), (9084, 85730853), (9841, 79136172), (13626, 57153902), (19682, 39568086), (27252, 28576951), (29523, 26378724), (39364, 19784043), (59046, 13189362), (88569, 8792908), (118092, 6594681), (177138, 4396454), (354276, 2198227)]