213763770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 609358464

約数和(自身を除く): 395594694

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 263, 330, 495, 526, 789, 821, 990, 1315, 1578, 1642, 2367, 2463, 2630, 2893, 3945, 4105, 4734, 4926, 5786, 7389, 7890, 8210, 8679, 9031, 11835, 12315, 14465, 14778, 17358, 18062, 23670, 24630, 26037, 27093, 28930, 36945, 43395, 45155, 52074, 54186, 73890, 81279, 86790, 90310, 130185, 135465, 162558, 215923, 260370, 270930, 406395, 431846, 647769, 812790, 1079615, 1295538, 1943307, 2159230, 2375153, 3238845, 3886614, 4750306, 6477690, 7125459, 9716535, 11875765, 14250918, 19433070, 21376377, 23751530, 35627295, 42752754, 71254590, 106881885, 213763770]

約数ペア:

[(1, 213763770), (2, 106881885), (3, 71254590), (5, 42752754), (6, 35627295), (9, 23751530), (10, 21376377), (11, 19433070), (15, 14250918), (18, 11875765), (22, 9716535), (30, 7125459), (33, 6477690), (45, 4750306), (55, 3886614), (66, 3238845), (90, 2375153), (99, 2159230), (110, 1943307), (165, 1295538), (198, 1079615), (263, 812790), (330, 647769), (495, 431846), (526, 406395), (789, 270930), (821, 260370), (990, 215923), (1315, 162558), (1578, 135465), (1642, 130185), (2367, 90310), (2463, 86790), (2630, 81279), (2893, 73890), (3945, 54186), (4105, 52074), (4734, 45155), (4926, 43395), (5786, 36945), (7389, 28930), (7890, 27093), (8210, 26037), (8679, 24630), (9031, 23670), (11835, 18062), (12315, 17358), (14465, 14778)]