902506472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 2157373440

約数和(自身を除く): 1254866968

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 53, 56, 62, 68, 106, 119, 124, 136, 212, 217, 238, 248, 371, 424, 434, 476, 527, 577, 742, 868, 901, 952, 1054, 1154, 1484, 1643, 1736, 1802, 2108, 2308, 2968, 3286, 3604, 3689, 4039, 4216, 4616, 6307, 6572, 7208, 7378, 8078, 9809, 11501, 12614, 13144, 14756, 16156, 17887, 19618, 23002, 25228, 27931, 29512, 30581, 32312, 35774, 39236, 46004, 50456, 55862, 61162, 68663, 71548, 78472, 92008, 111724, 122324, 125209, 137326, 143096, 195517, 214067, 223448, 244648, 250418, 274652, 304079, 391034, 428134, 500836, 519877, 549304, 608158, 782068, 856268, 948011, 1001672, 1039754, 1216316, 1564136, 1712536, 1896022, 2079508, 2128553, 2432632, 3639139, 3792044, 4159016, 4257106, 6636077, 7278278, 7584088, 8514212, 13272154, 14556556, 16116187, 17028424, 26544308, 29113112, 32232374, 53088616, 64464748, 112813309, 128929496, 225626618, 451253236, 902506472]

約数ペア:

[(1, 902506472), (2, 451253236), (4, 225626618), (7, 128929496), (8, 112813309), (14, 64464748), (17, 53088616), (28, 32232374), (31, 29113112), (34, 26544308), (53, 17028424), (56, 16116187), (62, 14556556), (68, 13272154), (106, 8514212), (119, 7584088), (124, 7278278), (136, 6636077), (212, 4257106), (217, 4159016), (238, 3792044), (248, 3639139), (371, 2432632), (424, 2128553), (434, 2079508), (476, 1896022), (527, 1712536), (577, 1564136), (742, 1216316), (868, 1039754), (901, 1001672), (952, 948011), (1054, 856268), (1154, 782068), (1484, 608158), (1643, 549304), (1736, 519877), (1802, 500836), (2108, 428134), (2308, 391034), (2968, 304079), (3286, 274652), (3604, 250418), (3689, 244648), (4039, 223448), (4216, 214067), (4616, 195517), (6307, 143096), (6572, 137326), (7208, 125209), (7378, 122324), (8078, 111724), (9809, 92008), (11501, 78472), (12614, 71548), (13144, 68663), (14756, 61162), (16156, 55862), (17887, 50456), (19618, 46004), (23002, 39236), (25228, 35774), (27931, 32312), (29512, 30581)]