216461484

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 580740160

約数和(自身を除く): 364278676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 2322, 3483, 4644, 5179, 6966, 10358, 10449, 13932, 15537, 20716, 20898, 31074, 41796, 46611, 62148, 93222, 139833, 186444, 222697, 279666, 419499, 445394, 559332, 668091, 838998, 890788, 1258497, 1336182, 1677996, 2004273, 2516994, 2672364, 4008546, 5033988, 6012819, 8017092, 12025638, 18038457, 24051276, 36076914, 54115371, 72153828, 108230742, 216461484]

約数ペア:

[(1, 216461484), (2, 108230742), (3, 72153828), (4, 54115371), (6, 36076914), (9, 24051276), (12, 18038457), (18, 12025638), (27, 8017092), (36, 6012819), (43, 5033988), (54, 4008546), (81, 2672364), (86, 2516994), (108, 2004273), (129, 1677996), (162, 1336182), (172, 1258497), (243, 890788), (258, 838998), (324, 668091), (387, 559332), (486, 445394), (516, 419499), (774, 279666), (972, 222697), (1161, 186444), (1548, 139833), (2322, 93222), (3483, 62148), (4644, 46611), (5179, 41796), (6966, 31074), (10358, 20898), (10449, 20716), (13932, 15537)]