1620005946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 3676104000

約数和(自身を除く): 2056098054

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 89, 169, 174, 178, 267, 338, 377, 507, 534, 619, 754, 1014, 1131, 1157, 1238, 1857, 2262, 2314, 2581, 3471, 3714, 4901, 5162, 6942, 7743, 8047, 9802, 14703, 15041, 15486, 16094, 17951, 24141, 29406, 30082, 33553, 35902, 45123, 48282, 53853, 55091, 67106, 90246, 100659, 104611, 107706, 110182, 165273, 201318, 209222, 233363, 313833, 330546, 436189, 466726, 627666, 700089, 716183, 872378, 1308567, 1400178, 1432366, 1597639, 2148549, 2617134, 3033719, 3195278, 4297098, 4792917, 6067438, 9101157, 9310379, 9585834, 18202314, 18620758, 20769307, 27931137, 41538614, 55862274, 62307921, 124615842, 270000991, 540001982, 810002973, 1620005946]

約数ペア:

[(1, 1620005946), (2, 810002973), (3, 540001982), (6, 270000991), (13, 124615842), (26, 62307921), (29, 55862274), (39, 41538614), (58, 27931137), (78, 20769307), (87, 18620758), (89, 18202314), (169, 9585834), (174, 9310379), (178, 9101157), (267, 6067438), (338, 4792917), (377, 4297098), (507, 3195278), (534, 3033719), (619, 2617134), (754, 2148549), (1014, 1597639), (1131, 1432366), (1157, 1400178), (1238, 1308567), (1857, 872378), (2262, 716183), (2314, 700089), (2581, 627666), (3471, 466726), (3714, 436189), (4901, 330546), (5162, 313833), (6942, 233363), (7743, 209222), (8047, 201318), (9802, 165273), (14703, 110182), (15041, 107706), (15486, 104611), (16094, 100659), (17951, 90246), (24141, 67106), (29406, 55091), (30082, 53853), (33553, 48282), (35902, 45123)]