1264661132

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{1153}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 2593231872

約数和(自身を除く): 1328570740

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 911, 1153, 1204, 1822, 2306, 3644, 4612, 6377, 8071, 12754, 16142, 25508, 32284, 39173, 49579, 78346, 99158, 156692, 198316, 274211, 347053, 548422, 694106, 1050383, 1096844, 1388212, 2100766, 4201532, 7352681, 14705362, 29410724, 45166469, 90332938, 180665876, 316165283, 632330566, 1264661132]

約数ペア:

[(1, 1264661132), (2, 632330566), (4, 316165283), (7, 180665876), (14, 90332938), (28, 45166469), (43, 29410724), (86, 14705362), (172, 7352681), (301, 4201532), (602, 2100766), (911, 1388212), (1153, 1096844), (1204, 1050383), (1822, 694106), (2306, 548422), (3644, 347053), (4612, 274211), (6377, 198316), (8071, 156692), (12754, 99158), (16142, 78346), (25508, 49579), (32284, 39173)]