245959104

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 112

約数和(自身を含む): 690554880

約数和(自身を除く): 444595776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 191, 192, 228, 304, 353, 382, 456, 573, 608, 706, 764, 912, 1059, 1146, 1216, 1412, 1528, 1824, 2118, 2292, 2824, 3056, 3629, 3648, 4236, 4584, 5648, 6112, 6707, 7258, 8472, 9168, 10887, 11296, 12224, 13414, 14516, 16944, 18336, 20121, 21774, 22592, 26828, 29032, 33888, 36672, 40242, 43548, 53656, 58064, 67423, 67776, 80484, 87096, 107312, 116128, 134846, 160968, 174192, 202269, 214624, 232256, 269692, 321936, 348384, 404538, 429248, 539384, 643872, 696768, 809076, 1078768, 1281037, 1287744, 1618152, 2157536, 2562074, 3236304, 3843111, 4315072, 5124148, 6472608, 7686222, 10248296, 12945216, 15372444, 20496592, 30744888, 40993184, 61489776, 81986368, 122979552, 245959104]

約数ペア:

[(1, 245959104), (2, 122979552), (3, 81986368), (4, 61489776), (6, 40993184), (8, 30744888), (12, 20496592), (16, 15372444), (19, 12945216), (24, 10248296), (32, 7686222), (38, 6472608), (48, 5124148), (57, 4315072), (64, 3843111), (76, 3236304), (96, 2562074), (114, 2157536), (152, 1618152), (191, 1287744), (192, 1281037), (228, 1078768), (304, 809076), (353, 696768), (382, 643872), (456, 539384), (573, 429248), (608, 404538), (706, 348384), (764, 321936), (912, 269692), (1059, 232256), (1146, 214624), (1216, 202269), (1412, 174192), (1528, 160968), (1824, 134846), (2118, 116128), (2292, 107312), (2824, 87096), (3056, 80484), (3629, 67776), (3648, 67423), (4236, 58064), (4584, 53656), (5648, 43548), (6112, 40242), (6707, 36672), (7258, 33888), (8472, 29032), (9168, 26828), (10887, 22592), (11296, 21774), (12224, 20121), (13414, 18336), (14516, 16944)]