219565008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2293

約数の個数: 120

約数和(自身を含む): 674534952

約数和(自身を除く): 454969944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1872, 1908, 2067, 2213, 2544, 2756, 3816, 4134, 4426, 5512, 6201, 6639, 7632, 8268, 8852, 11024, 12402, 13278, 16536, 17704, 19917, 24804, 26556, 28769, 33072, 35408, 39834, 49608, 53112, 57538, 79668, 86307, 99216, 106224, 115076, 117289, 159336, 172614, 230152, 234578, 258921, 318672, 345228, 351867, 460304, 469156, 517842, 690456, 703734, 938312, 1035684, 1055601, 1380912, 1407468, 1524757, 1876624, 2071368, 2111202, 2814936, 3049514, 4142736, 4222404, 4574271, 5629872, 6099028, 8444808, 9148542, 12198056, 13722813, 16889616, 18297084, 24396112, 27445626, 36594168, 54891252, 73188336, 109782504, 219565008]

約数ペア:

[(1, 219565008), (2, 109782504), (3, 73188336), (4, 54891252), (6, 36594168), (8, 27445626), (9, 24396112), (12, 18297084), (13, 16889616), (16, 13722813), (18, 12198056), (24, 9148542), (26, 8444808), (36, 6099028), (39, 5629872), (48, 4574271), (52, 4222404), (53, 4142736), (72, 3049514), (78, 2814936), (104, 2111202), (106, 2071368), (117, 1876624), (144, 1524757), (156, 1407468), (159, 1380912), (208, 1055601), (212, 1035684), (234, 938312), (312, 703734), (318, 690456), (424, 517842), (468, 469156), (477, 460304), (624, 351867), (636, 345228), (689, 318672), (848, 258921), (936, 234578), (954, 230152), (1272, 172614), (1378, 159336), (1872, 117289), (1908, 115076), (2067, 106224), (2213, 99216), (2544, 86307), (2756, 79668), (3816, 57538), (4134, 53112), (4426, 49608), (5512, 39834), (6201, 35408), (6639, 33072), (7632, 28769), (8268, 26556), (8852, 24804), (11024, 19917), (12402, 17704), (13278, 16536)]