1205724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 3104640

約数和(自身を除く): 1898916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 131, 156, 177, 236, 262, 354, 393, 524, 708, 767, 786, 1534, 1572, 1703, 2301, 3068, 3406, 4602, 5109, 6812, 7729, 9204, 10218, 15458, 20436, 23187, 30916, 46374, 92748, 100477, 200954, 301431, 401908, 602862, 1205724]

約数ペア:

[(1, 1205724), (2, 602862), (3, 401908), (4, 301431), (6, 200954), (12, 100477), (13, 92748), (26, 46374), (39, 30916), (52, 23187), (59, 20436), (78, 15458), (118, 10218), (131, 9204), (156, 7729), (177, 6812), (236, 5109), (262, 4602), (354, 3406), (393, 3068), (524, 2301), (708, 1703), (767, 1572), (786, 1534)]