638867616

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8406

約数の個数: 96

約数和(自身を含む): 1813674240

約数和(自身を除く): 1174806624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 68, 94, 96, 102, 136, 141, 188, 204, 272, 282, 376, 408, 544, 564, 752, 799, 816, 1128, 1504, 1598, 1632, 2256, 2397, 3196, 4512, 4794, 6392, 8329, 9588, 12784, 16658, 19176, 24987, 25568, 33316, 38352, 49974, 66632, 76704, 99948, 133264, 141593, 199896, 266528, 283186, 391463, 399792, 424779, 566372, 782926, 799584, 849558, 1132744, 1174389, 1565852, 1699116, 2265488, 2348778, 3131704, 3398232, 4530976, 4697556, 6263408, 6654871, 6796464, 9395112, 12526816, 13309742, 13592928, 18790224, 19964613, 26619484, 37580448, 39929226, 53238968, 79858452, 106477936, 159716904, 212955872, 319433808, 638867616]

約数ペア:

[(1, 638867616), (2, 319433808), (3, 212955872), (4, 159716904), (6, 106477936), (8, 79858452), (12, 53238968), (16, 39929226), (17, 37580448), (24, 26619484), (32, 19964613), (34, 18790224), (47, 13592928), (48, 13309742), (51, 12526816), (68, 9395112), (94, 6796464), (96, 6654871), (102, 6263408), (136, 4697556), (141, 4530976), (188, 3398232), (204, 3131704), (272, 2348778), (282, 2265488), (376, 1699116), (408, 1565852), (544, 1174389), (564, 1132744), (752, 849558), (799, 799584), (816, 782926), (1128, 566372), (1504, 424779), (1598, 399792), (1632, 391463), (2256, 283186), (2397, 266528), (3196, 199896), (4512, 141593), (4794, 133264), (6392, 99948), (8329, 76704), (9588, 66632), (12784, 49974), (16658, 38352), (19176, 33316), (24987, 25568)]