1250897284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2467}}^1$

素因数の和:2697

約数の個数: 72

約数和(自身を含む): 2757249600

約数和(自身を除く): 1506352316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 199, 364, 398, 637, 796, 1274, 1393, 2467, 2548, 2587, 2786, 4934, 5174, 5572, 9751, 9868, 10348, 17269, 18109, 19502, 32071, 34538, 36218, 39004, 64142, 69076, 72436, 120883, 126763, 128284, 224497, 241766, 253526, 448994, 483532, 490933, 507052, 897988, 981866, 1571479, 1963732, 3142958, 3436531, 6285916, 6382129, 6873062, 12764258, 13746124, 24055717, 25528516, 44674903, 48111434, 89349806, 96222868, 178699612, 312724321, 625448642, 1250897284]

約数ペア:

[(1, 1250897284), (2, 625448642), (4, 312724321), (7, 178699612), (13, 96222868), (14, 89349806), (26, 48111434), (28, 44674903), (49, 25528516), (52, 24055717), (91, 13746124), (98, 12764258), (182, 6873062), (196, 6382129), (199, 6285916), (364, 3436531), (398, 3142958), (637, 1963732), (796, 1571479), (1274, 981866), (1393, 897988), (2467, 507052), (2548, 490933), (2587, 483532), (2786, 448994), (4934, 253526), (5174, 241766), (5572, 224497), (9751, 128284), (9868, 126763), (10348, 120883), (17269, 72436), (18109, 69076), (19502, 64142), (32071, 39004), (34538, 36218)]