223107444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2113}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 646376640

約数和(自身を除く): 423269196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 2113, 2514, 2933, 3771, 4226, 5028, 5866, 6339, 7542, 8452, 8799, 11732, 12678, 14791, 15084, 17598, 19017, 25356, 26397, 29582, 35196, 38034, 44373, 52794, 59164, 76068, 88746, 105588, 133119, 177492, 266238, 532476, 885347, 1770694, 2656041, 3541388, 5312082, 6197429, 7968123, 10624164, 12394858, 15936246, 18592287, 24789716, 31872492, 37184574, 55776861, 74369148, 111553722, 223107444]

約数ペア:

[(1, 223107444), (2, 111553722), (3, 74369148), (4, 55776861), (6, 37184574), (7, 31872492), (9, 24789716), (12, 18592287), (14, 15936246), (18, 12394858), (21, 10624164), (28, 7968123), (36, 6197429), (42, 5312082), (63, 3541388), (84, 2656041), (126, 1770694), (252, 885347), (419, 532476), (838, 266238), (1257, 177492), (1676, 133119), (2113, 105588), (2514, 88746), (2933, 76068), (3771, 59164), (4226, 52794), (5028, 44373), (5866, 38034), (6339, 35196), (7542, 29582), (8452, 26397), (8799, 25356), (11732, 19017), (12678, 17598), (14791, 15084)]