858374628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 2214051840

約数和(自身を除く): 1355677212

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 191, 228, 276, 382, 437, 573, 764, 857, 874, 1146, 1311, 1714, 1748, 2292, 2571, 2622, 3428, 3629, 4393, 5142, 5244, 7258, 8786, 10284, 10887, 13179, 14516, 16283, 17572, 19711, 21774, 26358, 32566, 39422, 43548, 48849, 52716, 59133, 65132, 78844, 83467, 97698, 118266, 163687, 166934, 195396, 236532, 250401, 327374, 333868, 374509, 491061, 500802, 654748, 749018, 982122, 1001604, 1123527, 1498036, 1964244, 2247054, 3110053, 3764801, 4494108, 6220106, 7529602, 9330159, 11294403, 12440212, 15059204, 18660318, 22588806, 37320636, 45177612, 71531219, 143062438, 214593657, 286124876, 429187314, 858374628]

約数ペア:

[(1, 858374628), (2, 429187314), (3, 286124876), (4, 214593657), (6, 143062438), (12, 71531219), (19, 45177612), (23, 37320636), (38, 22588806), (46, 18660318), (57, 15059204), (69, 12440212), (76, 11294403), (92, 9330159), (114, 7529602), (138, 6220106), (191, 4494108), (228, 3764801), (276, 3110053), (382, 2247054), (437, 1964244), (573, 1498036), (764, 1123527), (857, 1001604), (874, 982122), (1146, 749018), (1311, 654748), (1714, 500802), (1748, 491061), (2292, 374509), (2571, 333868), (2622, 327374), (3428, 250401), (3629, 236532), (4393, 195396), (5142, 166934), (5244, 163687), (7258, 118266), (8786, 97698), (10284, 83467), (10887, 78844), (13179, 65132), (14516, 59133), (16283, 52716), (17572, 48849), (19711, 43548), (21774, 39422), (26358, 32566)]