978097252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 1892278080

約数和(自身を除く): 914180828

約数列:

[1, 2, 4, 11, 22, 44, 137, 211, 274, 422, 548, 769, 844, 1507, 1538, 2321, 3014, 3076, 4642, 6028, 8459, 9284, 16918, 28907, 33836, 57814, 105353, 115628, 162259, 210706, 317977, 324518, 421412, 635954, 649036, 1158883, 1271908, 1784849, 2317766, 3569698, 4635532, 7139396, 22229483, 44458966, 88917932, 244524313, 489048626, 978097252]

約数ペア:

[(1, 978097252), (2, 489048626), (4, 244524313), (11, 88917932), (22, 44458966), (44, 22229483), (137, 7139396), (211, 4635532), (274, 3569698), (422, 2317766), (548, 1784849), (769, 1271908), (844, 1158883), (1507, 649036), (1538, 635954), (2321, 421412), (3014, 324518), (3076, 317977), (4642, 210706), (6028, 162259), (8459, 115628), (9284, 105353), (16918, 57814), (28907, 33836)]