220172814

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 535597920

約数和(自身を除く): 315425106

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 43, 51, 58, 86, 87, 102, 129, 153, 174, 258, 261, 306, 387, 493, 522, 577, 731, 774, 986, 1154, 1247, 1462, 1479, 1731, 2193, 2494, 2958, 3462, 3741, 4386, 4437, 5193, 6579, 7482, 8874, 9809, 10386, 11223, 13158, 16733, 19618, 21199, 22446, 24811, 29427, 33466, 42398, 49622, 50199, 58854, 63597, 74433, 88281, 100398, 127194, 148866, 150597, 176562, 190791, 223299, 284461, 301194, 381582, 421787, 446598, 568922, 719519, 843574, 853383, 1265361, 1439038, 1706766, 2158557, 2530722, 2560149, 3796083, 4317114, 5120298, 6475671, 7592166, 12231823, 12951342, 24463646, 36695469, 73390938, 110086407, 220172814]

約数ペア:

[(1, 220172814), (2, 110086407), (3, 73390938), (6, 36695469), (9, 24463646), (17, 12951342), (18, 12231823), (29, 7592166), (34, 6475671), (43, 5120298), (51, 4317114), (58, 3796083), (86, 2560149), (87, 2530722), (102, 2158557), (129, 1706766), (153, 1439038), (174, 1265361), (258, 853383), (261, 843574), (306, 719519), (387, 568922), (493, 446598), (522, 421787), (577, 381582), (731, 301194), (774, 284461), (986, 223299), (1154, 190791), (1247, 176562), (1462, 150597), (1479, 148866), (1731, 127194), (2193, 100398), (2494, 88281), (2958, 74433), (3462, 63597), (3741, 58854), (4386, 50199), (4437, 49622), (5193, 42398), (6579, 33466), (7482, 29427), (8874, 24811), (9809, 22446), (10386, 21199), (11223, 19618), (13158, 16733)]