858963014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 1666538496

約数和(自身を除く): 807575482

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 157, 161, 182, 299, 314, 322, 598, 1099, 1307, 2041, 2093, 2198, 2614, 3611, 4082, 4186, 7222, 9149, 14287, 16991, 18298, 25277, 28574, 30061, 33982, 46943, 50554, 60122, 93886, 118937, 205199, 210427, 237874, 328601, 390793, 410398, 420854, 657202, 781586, 1436393, 2667587, 2735551, 2872786, 4719577, 5335174, 5471102, 9439154, 18673109, 33037039, 37346218, 61354501, 66074078, 122709002, 429481507, 858963014]

約数ペア:

[(1, 858963014), (2, 429481507), (7, 122709002), (13, 66074078), (14, 61354501), (23, 37346218), (26, 33037039), (46, 18673109), (91, 9439154), (157, 5471102), (161, 5335174), (182, 4719577), (299, 2872786), (314, 2735551), (322, 2667587), (598, 1436393), (1099, 781586), (1307, 657202), (2041, 420854), (2093, 410398), (2198, 390793), (2614, 328601), (3611, 237874), (4082, 210427), (4186, 205199), (7222, 118937), (9149, 93886), (14287, 60122), (16991, 50554), (18298, 46943), (25277, 33982), (28574, 30061)]