2981618688

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 176

約数和(自身を含む): 8300666880

約数和(自身を除く): 5319048192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 131, 186, 192, 239, 248, 256, 262, 372, 384, 393, 478, 496, 512, 524, 717, 744, 768, 786, 956, 992, 1024, 1048, 1434, 1488, 1536, 1572, 1912, 1984, 2096, 2868, 2976, 3072, 3144, 3824, 3968, 4061, 4192, 5736, 5952, 6288, 7409, 7648, 7936, 8122, 8384, 11472, 11904, 12183, 12576, 14818, 15296, 15872, 16244, 16768, 22227, 22944, 23808, 24366, 25152, 29636, 30592, 31309, 31744, 32488, 33536, 44454, 45888, 47616, 48732, 50304, 59272, 61184, 62618, 64976, 67072, 88908, 91776, 93927, 95232, 97464, 100608, 118544, 122368, 125236, 129952, 134144, 177816, 183552, 187854, 194928, 201216, 237088, 244736, 250472, 259904, 355632, 367104, 375708, 389856, 402432, 474176, 500944, 519808, 711264, 734208, 751416, 779712, 948352, 970579, 1001888, 1039616, 1422528, 1502832, 1559424, 1896704, 1941158, 2003776, 2079232, 2845056, 2911737, 3005664, 3118848, 3793408, 3882316, 4007552, 4158464, 5690112, 5823474, 6011328, 6237696, 7586816, 7764632, 8015104, 11380224, 11646948, 12022656, 12475392, 15529264, 16030208, 22760448, 23293896, 24045312, 31058528, 32060416, 46587792, 48090624, 62117056, 93175584, 96181248, 124234112, 186351168, 248468224, 372702336, 496936448, 745404672, 993872896, 1490809344, 2981618688]

約数ペア:

[(1, 2981618688), (2, 1490809344), (3, 993872896), (4, 745404672), (6, 496936448), (8, 372702336), (12, 248468224), (16, 186351168), (24, 124234112), (31, 96181248), (32, 93175584), (48, 62117056), (62, 48090624), (64, 46587792), (93, 32060416), (96, 31058528), (124, 24045312), (128, 23293896), (131, 22760448), (186, 16030208), (192, 15529264), (239, 12475392), (248, 12022656), (256, 11646948), (262, 11380224), (372, 8015104), (384, 7764632), (393, 7586816), (478, 6237696), (496, 6011328), (512, 5823474), (524, 5690112), (717, 4158464), (744, 4007552), (768, 3882316), (786, 3793408), (956, 3118848), (992, 3005664), (1024, 2911737), (1048, 2845056), (1434, 2079232), (1488, 2003776), (1536, 1941158), (1572, 1896704), (1912, 1559424), (1984, 1502832), (2096, 1422528), (2868, 1039616), (2976, 1001888), (3072, 970579), (3144, 948352), (3824, 779712), (3968, 751416), (4061, 734208), (4192, 711264), (5736, 519808), (5952, 500944), (6288, 474176), (7409, 402432), (7648, 389856), (7936, 375708), (8122, 367104), (8384, 355632), (11472, 259904), (11904, 250472), (12183, 244736), (12576, 237088), (14818, 201216), (15296, 194928), (15872, 187854), (16244, 183552), (16768, 177816), (22227, 134144), (22944, 129952), (23808, 125236), (24366, 122368), (25152, 118544), (29636, 100608), (30592, 97464), (31309, 95232), (31744, 93927), (32488, 91776), (33536, 88908), (44454, 67072), (45888, 64976), (47616, 62618), (48732, 61184), (50304, 59272)]