242402868

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 658301952

約数和(自身を除く): 415899084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 127, 129, 137, 162, 172, 254, 258, 274, 324, 381, 387, 411, 508, 516, 548, 762, 774, 822, 1143, 1161, 1233, 1524, 1548, 1644, 2286, 2322, 2466, 3429, 3483, 3699, 4572, 4644, 4932, 5461, 5891, 6858, 6966, 7398, 10287, 10922, 11097, 11782, 13716, 13932, 14796, 16383, 17399, 17673, 20574, 21844, 22194, 23564, 32766, 34798, 35346, 41148, 44388, 49149, 52197, 53019, 65532, 69596, 70692, 98298, 104394, 106038, 147447, 156591, 159057, 196596, 208788, 212076, 294894, 313182, 318114, 442341, 469773, 477171, 589788, 626364, 636228, 748157, 884682, 939546, 954342, 1409319, 1496314, 1769364, 1879092, 1908684, 2244471, 2818638, 2992628, 4488942, 5637276, 6733413, 8977884, 13466826, 20200239, 26933652, 40400478, 60600717, 80800956, 121201434, 242402868]

約数ペア:

[(1, 242402868), (2, 121201434), (3, 80800956), (4, 60600717), (6, 40400478), (9, 26933652), (12, 20200239), (18, 13466826), (27, 8977884), (36, 6733413), (43, 5637276), (54, 4488942), (81, 2992628), (86, 2818638), (108, 2244471), (127, 1908684), (129, 1879092), (137, 1769364), (162, 1496314), (172, 1409319), (254, 954342), (258, 939546), (274, 884682), (324, 748157), (381, 636228), (387, 626364), (411, 589788), (508, 477171), (516, 469773), (548, 442341), (762, 318114), (774, 313182), (822, 294894), (1143, 212076), (1161, 208788), (1233, 196596), (1524, 159057), (1548, 156591), (1644, 147447), (2286, 106038), (2322, 104394), (2466, 98298), (3429, 70692), (3483, 69596), (3699, 65532), (4572, 53019), (4644, 52197), (4932, 49149), (5461, 44388), (5891, 41148), (6858, 35346), (6966, 34798), (7398, 32766), (10287, 23564), (10922, 22194), (11097, 21844), (11782, 20574), (13716, 17673), (13932, 17399), (14796, 16383)]