214344270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 639258048

約数和(自身を除く): 424913778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 397, 630, 794, 857, 1191, 1714, 1985, 2382, 2571, 2779, 3573, 3970, 4285, 5142, 5558, 5955, 5999, 7146, 7713, 8337, 8570, 11910, 11998, 12855, 13895, 15426, 16674, 17865, 17997, 25011, 25710, 27790, 29995, 35730, 35994, 38565, 41685, 50022, 53991, 59990, 77130, 83370, 89985, 107982, 125055, 179970, 250110, 269955, 340229, 539910, 680458, 1020687, 1701145, 2041374, 2381603, 3062061, 3402290, 4763206, 5103435, 6124122, 7144809, 10206870, 11908015, 14289618, 15310305, 21434427, 23816030, 30620610, 35724045, 42868854, 71448090, 107172135, 214344270]

約数ペア:

[(1, 214344270), (2, 107172135), (3, 71448090), (5, 42868854), (6, 35724045), (7, 30620610), (9, 23816030), (10, 21434427), (14, 15310305), (15, 14289618), (18, 11908015), (21, 10206870), (30, 7144809), (35, 6124122), (42, 5103435), (45, 4763206), (63, 3402290), (70, 3062061), (90, 2381603), (105, 2041374), (126, 1701145), (210, 1020687), (315, 680458), (397, 539910), (630, 340229), (794, 269955), (857, 250110), (1191, 179970), (1714, 125055), (1985, 107982), (2382, 89985), (2571, 83370), (2779, 77130), (3573, 59990), (3970, 53991), (4285, 50022), (5142, 41685), (5558, 38565), (5955, 35994), (5999, 35730), (7146, 29995), (7713, 27790), (8337, 25710), (8570, 25011), (11910, 17997), (11998, 17865), (12855, 16674), (13895, 15426)]