310031036

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{25931}}^1$

素因数の和:26010

約数の個数: 36

約数和(自身を含む): 641505816

約数和(自身を除く): 331474780

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 25931, 51862, 103724, 181517, 363034, 726068, 1270619, 1581791, 2541238, 3163582, 5082476, 6327164, 11072537, 22145074, 44290148, 77507759, 155015518, 310031036]

約数ペア:

[(1, 310031036), (2, 155015518), (4, 77507759), (7, 44290148), (14, 22145074), (28, 11072537), (49, 6327164), (61, 5082476), (98, 3163582), (122, 2541238), (196, 1581791), (244, 1270619), (427, 726068), (854, 363034), (1708, 181517), (2989, 103724), (5978, 51862), (11956, 25931)]