229969272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 656409600

約数和(自身を除く): 426440328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 73, 78, 92, 104, 138, 146, 156, 184, 219, 276, 292, 299, 312, 438, 439, 552, 584, 598, 876, 878, 897, 949, 1196, 1317, 1679, 1752, 1756, 1794, 1898, 2392, 2634, 2847, 3358, 3512, 3588, 3796, 5037, 5268, 5694, 5707, 6716, 7176, 7592, 10074, 10097, 10536, 11388, 11414, 13432, 17121, 20148, 20194, 21827, 22776, 22828, 30291, 32047, 34242, 40296, 40388, 43654, 45656, 60582, 64094, 65481, 68484, 80776, 87308, 96141, 121164, 128188, 130962, 131261, 136968, 174616, 192282, 242328, 256376, 261924, 262522, 384564, 393783, 416611, 523848, 525044, 737081, 769128, 787566, 833222, 1050088, 1249833, 1474162, 1575132, 1666444, 2211243, 2499666, 2948324, 3150264, 3332888, 4422486, 4999332, 5896648, 8844972, 9582053, 9998664, 17689944, 19164106, 28746159, 38328212, 57492318, 76656424, 114984636, 229969272]

約数ペア:

[(1, 229969272), (2, 114984636), (3, 76656424), (4, 57492318), (6, 38328212), (8, 28746159), (12, 19164106), (13, 17689944), (23, 9998664), (24, 9582053), (26, 8844972), (39, 5896648), (46, 4999332), (52, 4422486), (69, 3332888), (73, 3150264), (78, 2948324), (92, 2499666), (104, 2211243), (138, 1666444), (146, 1575132), (156, 1474162), (184, 1249833), (219, 1050088), (276, 833222), (292, 787566), (299, 769128), (312, 737081), (438, 525044), (439, 523848), (552, 416611), (584, 393783), (598, 384564), (876, 262522), (878, 261924), (897, 256376), (949, 242328), (1196, 192282), (1317, 174616), (1679, 136968), (1752, 131261), (1756, 130962), (1794, 128188), (1898, 121164), (2392, 96141), (2634, 87308), (2847, 80776), (3358, 68484), (3512, 65481), (3588, 64094), (3796, 60582), (5037, 45656), (5268, 43654), (5694, 40388), (5707, 40296), (6716, 34242), (7176, 32047), (7592, 30291), (10074, 22828), (10097, 22776), (10536, 21827), (11388, 20194), (11414, 20148), (13432, 17121)]