245980308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6701}}^1$

素因数の和:6757

約数の個数: 96

約数和(自身を含む): 720599040

約数和(自身を除く): 474618732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 874, 966, 1311, 1596, 1748, 1932, 2622, 3059, 5244, 6118, 6701, 9177, 12236, 13402, 18354, 20103, 26804, 36708, 40206, 46907, 80412, 93814, 127319, 140721, 154123, 187628, 254638, 281442, 308246, 381957, 462369, 509276, 562884, 616492, 763914, 891233, 924738, 1078861, 1527828, 1782466, 1849476, 2157722, 2673699, 2928337, 3236583, 3564932, 4315444, 5347398, 5856674, 6473166, 8785011, 10694796, 11713348, 12946332, 17570022, 20498359, 35140044, 40996718, 61495077, 81993436, 122990154, 245980308]

約数ペア:

[(1, 245980308), (2, 122990154), (3, 81993436), (4, 61495077), (6, 40996718), (7, 35140044), (12, 20498359), (14, 17570022), (19, 12946332), (21, 11713348), (23, 10694796), (28, 8785011), (38, 6473166), (42, 5856674), (46, 5347398), (57, 4315444), (69, 3564932), (76, 3236583), (84, 2928337), (92, 2673699), (114, 2157722), (133, 1849476), (138, 1782466), (161, 1527828), (228, 1078861), (266, 924738), (276, 891233), (322, 763914), (399, 616492), (437, 562884), (483, 509276), (532, 462369), (644, 381957), (798, 308246), (874, 281442), (966, 254638), (1311, 187628), (1596, 154123), (1748, 140721), (1932, 127319), (2622, 93814), (3059, 80412), (5244, 46907), (6118, 40206), (6701, 36708), (9177, 26804), (12236, 20103), (13402, 18354)]