213048306

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 503193600

約数和(自身を除く): 290145294

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 79, 81, 93, 158, 162, 179, 186, 237, 243, 279, 358, 474, 486, 537, 558, 711, 837, 1074, 1422, 1611, 1674, 2133, 2449, 2511, 3222, 4266, 4833, 4898, 5022, 5549, 6399, 7347, 7533, 9666, 11098, 12798, 14141, 14499, 14694, 15066, 16647, 19197, 22041, 28282, 28998, 33294, 38394, 42423, 43497, 44082, 49941, 66123, 84846, 86994, 99882, 127269, 132246, 149823, 198369, 254538, 299646, 381807, 396738, 438371, 449469, 595107, 763614, 876742, 898938, 1145421, 1190214, 1315113, 1348407, 2290842, 2630226, 2696814, 3436263, 3945339, 6872526, 7890678, 11836017, 23672034, 35508051, 71016102, 106524153, 213048306]

約数ペア:

[(1, 213048306), (2, 106524153), (3, 71016102), (6, 35508051), (9, 23672034), (18, 11836017), (27, 7890678), (31, 6872526), (54, 3945339), (62, 3436263), (79, 2696814), (81, 2630226), (93, 2290842), (158, 1348407), (162, 1315113), (179, 1190214), (186, 1145421), (237, 898938), (243, 876742), (279, 763614), (358, 595107), (474, 449469), (486, 438371), (537, 396738), (558, 381807), (711, 299646), (837, 254538), (1074, 198369), (1422, 149823), (1611, 132246), (1674, 127269), (2133, 99882), (2449, 86994), (2511, 84846), (3222, 66123), (4266, 49941), (4833, 44082), (4898, 43497), (5022, 42423), (5549, 38394), (6399, 33294), (7347, 28998), (7533, 28282), (9666, 22041), (11098, 19197), (12798, 16647), (14141, 15066), (14499, 14694)]