290040894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 742760928

約数和(自身を除く): 452720034

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 281, 286, 401, 429, 562, 802, 843, 858, 1203, 1287, 1686, 2406, 2529, 2574, 3091, 3609, 3653, 4411, 5058, 5213, 6182, 7218, 7306, 8822, 9273, 10426, 10959, 13233, 15639, 18546, 21918, 26466, 27819, 31278, 32877, 39699, 40183, 46917, 55638, 57343, 65754, 79398, 80366, 93834, 112681, 114686, 120549, 172029, 225362, 241098, 338043, 344058, 361647, 516087, 676086, 723294, 1014129, 1032174, 1239491, 1464853, 2028258, 2478982, 2929706, 3718473, 4394559, 7436946, 8789118, 11155419, 13183677, 16113383, 22310838, 26367354, 32226766, 48340149, 96680298, 145020447, 290040894]

約数ペア:

[(1, 290040894), (2, 145020447), (3, 96680298), (6, 48340149), (9, 32226766), (11, 26367354), (13, 22310838), (18, 16113383), (22, 13183677), (26, 11155419), (33, 8789118), (39, 7436946), (66, 4394559), (78, 3718473), (99, 2929706), (117, 2478982), (143, 2028258), (198, 1464853), (234, 1239491), (281, 1032174), (286, 1014129), (401, 723294), (429, 676086), (562, 516087), (802, 361647), (843, 344058), (858, 338043), (1203, 241098), (1287, 225362), (1686, 172029), (2406, 120549), (2529, 114686), (2574, 112681), (3091, 93834), (3609, 80366), (3653, 79398), (4411, 65754), (5058, 57343), (5213, 55638), (6182, 46917), (7218, 40183), (7306, 39699), (8822, 32877), (9273, 31278), (10426, 27819), (10959, 26466), (13233, 21918), (15639, 18546)]