397210934536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1\times {\mathrm{2381}}^1$

素因数の和:3239

約数の個数: 128

約数和(自身を含む): 847092556800

約数和(自身を除く): 449881622264

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 97, 104, 184, 194, 299, 388, 598, 719, 776, 1196, 1261, 1438, 2231, 2381, 2392, 2522, 2876, 4462, 4762, 5044, 5752, 8924, 9347, 9524, 10088, 16537, 17848, 18694, 19048, 29003, 30953, 33074, 37388, 54763, 58006, 61906, 66148, 69743, 74776, 109526, 116012, 123812, 132296, 139486, 214981, 219052, 230957, 232024, 247624, 278972, 429962, 438104, 461914, 557944, 711919, 859924, 906659, 923828, 1423838, 1604089, 1711939, 1719848, 1813318, 1847656, 2847676, 3002441, 3208178, 3423878, 3626636, 5312011, 5695352, 6004882, 6416356, 6847756, 7253272, 10624022, 12009764, 12832712, 13695512, 20853157, 21248044, 22255207, 24019528, 39374597, 41706314, 42496088, 44510414, 69056143, 78749194, 83412628, 89020828, 138112286, 157498388, 166058083, 166825256, 178041656, 276224572, 314996776, 332116166, 511869761, 552449144, 664232332, 1023739522, 1328464664, 2047479044, 2158755079, 3819335909, 4094958088, 4317510158, 7638671818, 8635020316, 15277343636, 17270040632, 30554687272, 49651366817, 99302733634, 198605467268, 397210934536]

約数ペア:

[(1, 397210934536), (2, 198605467268), (4, 99302733634), (8, 49651366817), (13, 30554687272), (23, 17270040632), (26, 15277343636), (46, 8635020316), (52, 7638671818), (92, 4317510158), (97, 4094958088), (104, 3819335909), (184, 2158755079), (194, 2047479044), (299, 1328464664), (388, 1023739522), (598, 664232332), (719, 552449144), (776, 511869761), (1196, 332116166), (1261, 314996776), (1438, 276224572), (2231, 178041656), (2381, 166825256), (2392, 166058083), (2522, 157498388), (2876, 138112286), (4462, 89020828), (4762, 83412628), (5044, 78749194), (5752, 69056143), (8924, 44510414), (9347, 42496088), (9524, 41706314), (10088, 39374597), (16537, 24019528), (17848, 22255207), (18694, 21248044), (19048, 20853157), (29003, 13695512), (30953, 12832712), (33074, 12009764), (37388, 10624022), (54763, 7253272), (58006, 6847756), (61906, 6416356), (66148, 6004882), (69743, 5695352), (74776, 5312011), (109526, 3626636), (116012, 3423878), (123812, 3208178), (132296, 3002441), (139486, 2847676), (214981, 1847656), (219052, 1813318), (230957, 1719848), (232024, 1711939), (247624, 1604089), (278972, 1423838), (429962, 923828), (438104, 906659), (461914, 859924), (557944, 711919)]