2193669681

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 3876802560

約数和(自身を除く): 1683132879

約数列:

[1, 3, 7, 17, 19, 21, 47, 49, 51, 57, 119, 133, 141, 147, 323, 329, 357, 399, 799, 833, 893, 931, 969, 983, 987, 2261, 2303, 2397, 2499, 2679, 2793, 2949, 5593, 6251, 6783, 6881, 6909, 15181, 15827, 16711, 16779, 18677, 18753, 20643, 39151, 43757, 45543, 46201, 47481, 48167, 50133, 56031, 106267, 116977, 117453, 130739, 131271, 138603, 144501, 317509, 318801, 323407, 350931, 392217, 743869, 785417, 818839, 877819, 915173, 952527, 970221, 2222563, 2231607, 2263849, 2356251, 2456517, 2633457, 2745519, 5497919, 6144733, 6667689, 6791547, 14922923, 15557941, 16493757, 18434199, 38485433, 43013131, 44768769, 46673823, 104460461, 115456299, 129039393, 313381383, 731223227, 2193669681]

約数ペア:

[(1, 2193669681), (3, 731223227), (7, 313381383), (17, 129039393), (19, 115456299), (21, 104460461), (47, 46673823), (49, 44768769), (51, 43013131), (57, 38485433), (119, 18434199), (133, 16493757), (141, 15557941), (147, 14922923), (323, 6791547), (329, 6667689), (357, 6144733), (399, 5497919), (799, 2745519), (833, 2633457), (893, 2456517), (931, 2356251), (969, 2263849), (983, 2231607), (987, 2222563), (2261, 970221), (2303, 952527), (2397, 915173), (2499, 877819), (2679, 818839), (2793, 785417), (2949, 743869), (5593, 392217), (6251, 350931), (6783, 323407), (6881, 318801), (6909, 317509), (15181, 144501), (15827, 138603), (16711, 131271), (16779, 130739), (18677, 117453), (18753, 116977), (20643, 106267), (39151, 56031), (43757, 50133), (45543, 48167), (46201, 47481)]