438049370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12329}}^1$

素因数の和:12383

約数の個数: 64

約数和(自身を含む): 958780800

約数和(自身を除く): 520731430

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 2090, 3230, 3553, 7106, 12329, 17765, 24658, 35530, 61645, 123290, 135619, 209593, 234251, 271238, 419186, 468502, 678095, 1047965, 1171255, 1356190, 2095930, 2305523, 2342510, 2576761, 3982267, 4611046, 5153522, 7964534, 11527615, 12883805, 19911335, 23055230, 25767610, 39822670, 43804937, 87609874, 219024685, 438049370]

約数ペア:

[(1, 438049370), (2, 219024685), (5, 87609874), (10, 43804937), (11, 39822670), (17, 25767610), (19, 23055230), (22, 19911335), (34, 12883805), (38, 11527615), (55, 7964534), (85, 5153522), (95, 4611046), (110, 3982267), (170, 2576761), (187, 2342510), (190, 2305523), (209, 2095930), (323, 1356190), (374, 1171255), (418, 1047965), (646, 678095), (935, 468502), (1045, 419186), (1615, 271238), (1870, 234251), (2090, 209593), (3230, 135619), (3553, 123290), (7106, 61645), (12329, 35530), (17765, 24658)]