1334466

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 3601260

約数和(自身を除く): 2266794

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 89, 98, 102, 119, 126, 147, 153, 178, 238, 267, 294, 306, 357, 441, 534, 623, 714, 801, 833, 882, 1071, 1246, 1513, 1602, 1666, 1869, 2142, 2499, 3026, 3738, 4361, 4539, 4998, 5607, 7497, 8722, 9078, 10591, 11214, 13083, 13617, 14994, 21182, 26166, 27234, 31773, 39249, 63546, 74137, 78498, 95319, 148274, 190638, 222411, 444822, 667233, 1334466]

約数ペア:

[(1, 1334466), (2, 667233), (3, 444822), (6, 222411), (7, 190638), (9, 148274), (14, 95319), (17, 78498), (18, 74137), (21, 63546), (34, 39249), (42, 31773), (49, 27234), (51, 26166), (63, 21182), (89, 14994), (98, 13617), (102, 13083), (119, 11214), (126, 10591), (147, 9078), (153, 8722), (178, 7497), (238, 5607), (267, 4998), (294, 4539), (306, 4361), (357, 3738), (441, 3026), (534, 2499), (623, 2142), (714, 1869), (801, 1666), (833, 1602), (882, 1513), (1071, 1246)]