285901434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 793658880

約数和(自身を除く): 507757446

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 657, 702, 797, 819, 949, 1022, 1314, 1533, 1594, 1638, 1898, 1971, 2391, 2457, 2847, 3066, 3942, 4599, 4782, 4914, 5579, 5694, 6643, 7173, 8541, 9198, 10361, 11158, 13286, 13797, 14346, 16737, 17082, 19929, 20722, 21519, 25623, 27594, 31083, 33474, 39858, 43038, 50211, 51246, 58181, 59787, 62166, 72527, 93249, 100422, 116362, 119574, 145054, 150633, 174543, 179361, 186498, 217581, 279747, 301266, 349086, 358722, 407267, 435162, 523629, 559494, 652743, 756353, 814534, 1047258, 1221801, 1305486, 1512706, 1570887, 1958229, 2269059, 2443602, 3141774, 3665403, 3916458, 4538118, 5294471, 6807177, 7330806, 10588942, 10996209, 13614354, 15883413, 20421531, 21992418, 31766826, 40843062, 47650239, 95300478, 142950717, 285901434]

約数ペア:

[(1, 285901434), (2, 142950717), (3, 95300478), (6, 47650239), (7, 40843062), (9, 31766826), (13, 21992418), (14, 20421531), (18, 15883413), (21, 13614354), (26, 10996209), (27, 10588942), (39, 7330806), (42, 6807177), (54, 5294471), (63, 4538118), (73, 3916458), (78, 3665403), (91, 3141774), (117, 2443602), (126, 2269059), (146, 1958229), (182, 1570887), (189, 1512706), (219, 1305486), (234, 1221801), (273, 1047258), (351, 814534), (378, 756353), (438, 652743), (511, 559494), (546, 523629), (657, 435162), (702, 407267), (797, 358722), (819, 349086), (949, 301266), (1022, 279747), (1314, 217581), (1533, 186498), (1594, 179361), (1638, 174543), (1898, 150633), (1971, 145054), (2391, 119574), (2457, 116362), (2847, 100422), (3066, 93249), (3942, 72527), (4599, 62166), (4782, 59787), (4914, 58181), (5579, 51246), (5694, 50211), (6643, 43038), (7173, 39858), (8541, 33474), (9198, 31083), (10361, 27594), (11158, 25623), (13286, 21519), (13797, 20722), (14346, 19929), (16737, 17082)]