1671990516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{13513}}^1$

素因数の和:14021

約数の個数: 72

約数和(自身を含む): 4840390464

約数和(自身を除く): 3168399948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1964, 2946, 3437, 4419, 5892, 6874, 8838, 10311, 13513, 13748, 17676, 20622, 27026, 30933, 40539, 41244, 54052, 61866, 81078, 94591, 121617, 123732, 162156, 189182, 243234, 283773, 378364, 486468, 567546, 851319, 1135092, 1702638, 3405276, 6634883, 13269766, 19904649, 26539532, 39809298, 46444181, 59713947, 79618596, 92888362, 119427894, 139332543, 185776724, 238855788, 278665086, 417997629, 557330172, 835995258, 1671990516]

約数ペア:

[(1, 1671990516), (2, 835995258), (3, 557330172), (4, 417997629), (6, 278665086), (7, 238855788), (9, 185776724), (12, 139332543), (14, 119427894), (18, 92888362), (21, 79618596), (28, 59713947), (36, 46444181), (42, 39809298), (63, 26539532), (84, 19904649), (126, 13269766), (252, 6634883), (491, 3405276), (982, 1702638), (1473, 1135092), (1964, 851319), (2946, 567546), (3437, 486468), (4419, 378364), (5892, 283773), (6874, 243234), (8838, 189182), (10311, 162156), (13513, 123732), (13748, 121617), (17676, 94591), (20622, 81078), (27026, 61866), (30933, 54052), (40539, 41244)]