217365408

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{58057}}^1$

素因数の和:58086

約数の個数: 72

約数和(自身を含む): 665693028

約数和(自身を除く): 448327620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 58057, 116114, 174171, 232228, 348342, 464456, 522513, 696684, 754741, 928912, 1045026, 1393368, 1509482, 1857824, 2090052, 2264223, 2786736, 3018964, 4180104, 4528446, 5573472, 6037928, 6792669, 8360208, 9056892, 12075856, 13585338, 16720416, 18113784, 24151712, 27170676, 36227568, 54341352, 72455136, 108682704, 217365408]

約数ペア:

[(1, 217365408), (2, 108682704), (3, 72455136), (4, 54341352), (6, 36227568), (8, 27170676), (9, 24151712), (12, 18113784), (13, 16720416), (16, 13585338), (18, 12075856), (24, 9056892), (26, 8360208), (32, 6792669), (36, 6037928), (39, 5573472), (48, 4528446), (52, 4180104), (72, 3018964), (78, 2786736), (96, 2264223), (104, 2090052), (117, 1857824), (144, 1509482), (156, 1393368), (208, 1045026), (234, 928912), (288, 754741), (312, 696684), (416, 522513), (468, 464456), (624, 348342), (936, 232228), (1248, 174171), (1872, 116114), (3744, 58057)]