388200645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 793877760

約数和(自身を除く): 405677115

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 89, 105, 183, 227, 267, 305, 315, 427, 445, 549, 623, 681, 801, 915, 1135, 1281, 1335, 1589, 1869, 2043, 2135, 2745, 3115, 3405, 3843, 4005, 4767, 5429, 5607, 6405, 7945, 9345, 10215, 13847, 14301, 16287, 19215, 20203, 23835, 27145, 28035, 38003, 41541, 48861, 60609, 69235, 71505, 81435, 96929, 101015, 114009, 124623, 141421, 181827, 190015, 207705, 244305, 290787, 303045, 342027, 424263, 484645, 570045, 623115, 707105, 872361, 909135, 1232383, 1272789, 1453935, 1710135, 2121315, 3697149, 4361805, 6161915, 6363945, 8626681, 11091447, 18485745, 25880043, 43133405, 55457235, 77640129, 129400215, 388200645]

約数ペア:

[(1, 388200645), (3, 129400215), (5, 77640129), (7, 55457235), (9, 43133405), (15, 25880043), (21, 18485745), (35, 11091447), (45, 8626681), (61, 6363945), (63, 6161915), (89, 4361805), (105, 3697149), (183, 2121315), (227, 1710135), (267, 1453935), (305, 1272789), (315, 1232383), (427, 909135), (445, 872361), (549, 707105), (623, 623115), (681, 570045), (801, 484645), (915, 424263), (1135, 342027), (1281, 303045), (1335, 290787), (1589, 244305), (1869, 207705), (2043, 190015), (2135, 181827), (2745, 141421), (3115, 124623), (3405, 114009), (3843, 101015), (4005, 96929), (4767, 81435), (5429, 71505), (5607, 69235), (6405, 60609), (7945, 48861), (9345, 41541), (10215, 38003), (13847, 28035), (14301, 27145), (16287, 23835), (19215, 20203)]