225269226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 616636800

約数和(自身を除く): 391367574

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 71, 78, 91, 117, 126, 142, 149, 169, 182, 213, 234, 273, 298, 338, 426, 447, 497, 507, 546, 639, 819, 894, 923, 994, 1014, 1043, 1183, 1278, 1341, 1491, 1521, 1638, 1846, 1937, 2086, 2366, 2682, 2769, 2982, 3042, 3129, 3549, 3874, 4473, 5538, 5811, 6258, 6461, 7098, 8307, 8946, 9387, 10579, 10647, 11622, 11999, 12922, 13559, 16614, 17433, 18774, 19383, 21158, 21294, 23998, 25181, 27118, 31737, 34866, 35997, 38766, 40677, 50362, 58149, 63474, 71994, 74053, 75543, 81354, 83993, 95211, 107991, 116298, 122031, 137527, 148106, 151086, 167986, 176267, 190422, 215982, 222159, 226629, 244062, 251979, 275054, 352534, 412581, 444318, 453258, 503958, 528801, 666477, 755937, 825162, 962689, 1057602, 1237743, 1332954, 1511874, 1586403, 1787851, 1925378, 2475486, 2888067, 3172806, 3575702, 5363553, 5776134, 8664201, 10727106, 12514957, 16090659, 17328402, 25029914, 32181318, 37544871, 75089742, 112634613, 225269226]

約数ペア:

[(1, 225269226), (2, 112634613), (3, 75089742), (6, 37544871), (7, 32181318), (9, 25029914), (13, 17328402), (14, 16090659), (18, 12514957), (21, 10727106), (26, 8664201), (39, 5776134), (42, 5363553), (63, 3575702), (71, 3172806), (78, 2888067), (91, 2475486), (117, 1925378), (126, 1787851), (142, 1586403), (149, 1511874), (169, 1332954), (182, 1237743), (213, 1057602), (234, 962689), (273, 825162), (298, 755937), (338, 666477), (426, 528801), (447, 503958), (497, 453258), (507, 444318), (546, 412581), (639, 352534), (819, 275054), (894, 251979), (923, 244062), (994, 226629), (1014, 222159), (1043, 215982), (1183, 190422), (1278, 176267), (1341, 167986), (1491, 151086), (1521, 148106), (1638, 137527), (1846, 122031), (1937, 116298), (2086, 107991), (2366, 95211), (2682, 83993), (2769, 81354), (2982, 75543), (3042, 74053), (3129, 71994), (3549, 63474), (3874, 58149), (4473, 50362), (5538, 40677), (5811, 38766), (6258, 35997), (6461, 34866), (7098, 31737), (8307, 27118), (8946, 25181), (9387, 23998), (10579, 21294), (10647, 21158), (11622, 19383), (11999, 18774), (12922, 17433), (13559, 16614)]