254893452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1423}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 688988160

約数和(自身を除く): 434094708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 59, 66, 69, 92, 118, 132, 138, 177, 236, 253, 276, 354, 506, 649, 708, 759, 1012, 1298, 1357, 1423, 1518, 1947, 2596, 2714, 2846, 3036, 3894, 4071, 4269, 5428, 5692, 7788, 8142, 8538, 14927, 15653, 16284, 17076, 29854, 31306, 32729, 44781, 46959, 59708, 62612, 65458, 83957, 89562, 93918, 98187, 130916, 167914, 179124, 187836, 196374, 251871, 335828, 360019, 392748, 503742, 720038, 923527, 1007484, 1080057, 1440076, 1847054, 1931011, 2160114, 2770581, 3694108, 3862022, 4320228, 5541162, 5793033, 7724044, 11082324, 11586066, 21241121, 23172132, 42482242, 63723363, 84964484, 127446726, 254893452]

約数ペア:

[(1, 254893452), (2, 127446726), (3, 84964484), (4, 63723363), (6, 42482242), (11, 23172132), (12, 21241121), (22, 11586066), (23, 11082324), (33, 7724044), (44, 5793033), (46, 5541162), (59, 4320228), (66, 3862022), (69, 3694108), (92, 2770581), (118, 2160114), (132, 1931011), (138, 1847054), (177, 1440076), (236, 1080057), (253, 1007484), (276, 923527), (354, 720038), (506, 503742), (649, 392748), (708, 360019), (759, 335828), (1012, 251871), (1298, 196374), (1357, 187836), (1423, 179124), (1518, 167914), (1947, 130916), (2596, 98187), (2714, 93918), (2846, 89562), (3036, 83957), (3894, 65458), (4071, 62612), (4269, 59708), (5428, 46959), (5692, 44781), (7788, 32729), (8142, 31306), (8538, 29854), (14927, 17076), (15653, 16284)]