1222907202279

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1\times {\mathrm{661}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 2048420774400

約数和(自身を除く): 825513572121

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 419, 643, 661, 763, 981, 1257, 1929, 1983, 2289, 2933, 3771, 4501, 4627, 5787, 5949, 6867, 8799, 13503, 13881, 26397, 40509, 41643, 45671, 70087, 72049, 137013, 210261, 216147, 269417, 276959, 319697, 411039, 425023, 490609, 504343, 630783, 648441, 808251, 830877, 959091, 1275069, 1471827, 1513029, 1885919, 1938713, 2424753, 2492631, 2877273, 2975161, 3825207, 4415481, 4539087, 5657757, 5816139, 8925483, 16973271, 17448417, 26776449, 29366453, 30188531, 46327507, 88099359, 90565593, 138982521, 178084637, 205565171, 211319717, 264298077, 271696779, 324292549, 416947563, 534253911, 616695513, 633959151, 972877647, 1246592459, 1602761733, 1850086539, 1901877453, 2918632941, 3739777377, 11219332131, 19411225433, 58233676299, 135878578031, 174701028897, 407635734093, 1222907202279]

約数ペア:

[(1, 1222907202279), (3, 407635734093), (7, 174701028897), (9, 135878578031), (21, 58233676299), (63, 19411225433), (109, 11219332131), (327, 3739777377), (419, 2918632941), (643, 1901877453), (661, 1850086539), (763, 1602761733), (981, 1246592459), (1257, 972877647), (1929, 633959151), (1983, 616695513), (2289, 534253911), (2933, 416947563), (3771, 324292549), (4501, 271696779), (4627, 264298077), (5787, 211319717), (5949, 205565171), (6867, 178084637), (8799, 138982521), (13503, 90565593), (13881, 88099359), (26397, 46327507), (40509, 30188531), (41643, 29366453), (45671, 26776449), (70087, 17448417), (72049, 16973271), (137013, 8925483), (210261, 5816139), (216147, 5657757), (269417, 4539087), (276959, 4415481), (319697, 3825207), (411039, 2975161), (425023, 2877273), (490609, 2492631), (504343, 2424753), (630783, 1938713), (648441, 1885919), (808251, 1513029), (830877, 1471827), (959091, 1275069)]