1564492678

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1429

約数の個数: 48

約数和(自身を含む): 2806323408

約数和(自身を除く): 1241830730

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 401, 574, 802, 971, 1942, 2009, 2807, 4018, 5614, 6797, 13594, 16441, 19649, 32882, 39298, 39811, 47579, 79622, 95158, 115087, 230174, 278677, 389371, 557354, 778742, 805609, 1611218, 1950739, 2725597, 3901478, 5451194, 15964211, 19079179, 31928422, 38158358, 111749477, 223498954, 782246339, 1564492678]

約数ペア:

[(1, 1564492678), (2, 782246339), (7, 223498954), (14, 111749477), (41, 38158358), (49, 31928422), (82, 19079179), (98, 15964211), (287, 5451194), (401, 3901478), (574, 2725597), (802, 1950739), (971, 1611218), (1942, 805609), (2009, 778742), (2807, 557354), (4018, 389371), (5614, 278677), (6797, 230174), (13594, 115087), (16441, 95158), (19649, 79622), (32882, 47579), (39298, 39811)]