245464768654

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1\times {\mathrm{61043}}^1$

素因数の和:62224

約数の個数: 32

約数和(自身を含む): 422522150400

約数和(自身を除く): 177057381746

約数列:

[1, 2, 7, 14, 349, 698, 823, 1646, 2443, 4886, 5761, 11522, 61043, 122086, 287227, 427301, 574454, 854602, 2010589, 4021178, 21304007, 42608014, 50238389, 100476778, 149128049, 298256098, 351668723, 703337446, 17533197761, 35066395522, 122732384327, 245464768654]

約数ペア:

[(1, 245464768654), (2, 122732384327), (7, 35066395522), (14, 17533197761), (349, 703337446), (698, 351668723), (823, 298256098), (1646, 149128049), (2443, 100476778), (4886, 50238389), (5761, 42608014), (11522, 21304007), (61043, 4021178), (122086, 2010589), (287227, 854602), (427301, 574454)]