405254772

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16979}}^1$

素因数の和:17022

約数の個数: 96

約数和(自身を含む): 1198108800

約数和(自身を除く): 792854028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 11934, 16979, 23868, 33958, 50937, 67916, 101874, 152811, 203748, 220727, 288643, 305622, 441454, 458433, 577286, 611244, 662181, 865929, 882908, 916866, 1154572, 1324362, 1731858, 1833732, 1986543, 2597787, 2648724, 3463716, 3752359, 3973086, 5195574, 5959629, 7504718, 7793361, 7946172, 10391148, 11257077, 11919258, 15009436, 15586722, 22514154, 23838516, 31173444, 33771231, 45028308, 67542462, 101313693, 135084924, 202627386, 405254772]

約数ペア:

[(1, 405254772), (2, 202627386), (3, 135084924), (4, 101313693), (6, 67542462), (9, 45028308), (12, 33771231), (13, 31173444), (17, 23838516), (18, 22514154), (26, 15586722), (27, 15009436), (34, 11919258), (36, 11257077), (39, 10391148), (51, 7946172), (52, 7793361), (54, 7504718), (68, 5959629), (78, 5195574), (102, 3973086), (108, 3752359), (117, 3463716), (153, 2648724), (156, 2597787), (204, 1986543), (221, 1833732), (234, 1731858), (306, 1324362), (351, 1154572), (442, 916866), (459, 882908), (468, 865929), (612, 662181), (663, 611244), (702, 577286), (884, 458433), (918, 441454), (1326, 305622), (1404, 288643), (1836, 220727), (1989, 203748), (2652, 152811), (3978, 101874), (5967, 67916), (7956, 50937), (11934, 33958), (16979, 23868)]