303180248

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 695491200

約数和(自身を除く): 392310952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 61, 62, 98, 122, 124, 196, 217, 244, 248, 392, 409, 427, 434, 488, 818, 854, 868, 1519, 1636, 1708, 1736, 1891, 2863, 2989, 3038, 3272, 3416, 3782, 5726, 5978, 6076, 7564, 11452, 11956, 12152, 12679, 13237, 15128, 20041, 22904, 23912, 24949, 25358, 26474, 40082, 49898, 50716, 52948, 80164, 88753, 92659, 99796, 101432, 105896, 160328, 174643, 177506, 185318, 199592, 349286, 355012, 370636, 621271, 698572, 710024, 741272, 773419, 1222501, 1242542, 1397144, 1546838, 2445002, 2485084, 3093676, 4890004, 4970168, 5413933, 6187352, 9780008, 10827866, 21655732, 37897531, 43311464, 75795062, 151590124, 303180248]

約数ペア:

[(1, 303180248), (2, 151590124), (4, 75795062), (7, 43311464), (8, 37897531), (14, 21655732), (28, 10827866), (31, 9780008), (49, 6187352), (56, 5413933), (61, 4970168), (62, 4890004), (98, 3093676), (122, 2485084), (124, 2445002), (196, 1546838), (217, 1397144), (244, 1242542), (248, 1222501), (392, 773419), (409, 741272), (427, 710024), (434, 698572), (488, 621271), (818, 370636), (854, 355012), (868, 349286), (1519, 199592), (1636, 185318), (1708, 177506), (1736, 174643), (1891, 160328), (2863, 105896), (2989, 101432), (3038, 99796), (3272, 92659), (3416, 88753), (3782, 80164), (5726, 52948), (5978, 50716), (6076, 49898), (7564, 40082), (11452, 26474), (11956, 25358), (12152, 24949), (12679, 23912), (13237, 22904), (15128, 20041)]