724285488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 1936987136

約数和(自身を除く): 1212701648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 643, 744, 757, 1286, 1488, 1514, 1929, 2271, 2572, 3028, 3858, 4542, 5144, 6056, 7716, 9084, 10288, 12112, 15432, 18168, 19933, 23467, 30864, 36336, 39866, 46934, 59799, 70401, 79732, 93868, 119598, 140802, 159464, 187736, 239196, 281604, 318928, 375472, 478392, 486751, 563208, 956784, 973502, 1126416, 1460253, 1947004, 2920506, 3894008, 5841012, 7788016, 11682024, 15089281, 23364048, 30178562, 45267843, 60357124, 90535686, 120714248, 181071372, 241428496, 362142744, 724285488]

約数ペア:

[(1, 724285488), (2, 362142744), (3, 241428496), (4, 181071372), (6, 120714248), (8, 90535686), (12, 60357124), (16, 45267843), (24, 30178562), (31, 23364048), (48, 15089281), (62, 11682024), (93, 7788016), (124, 5841012), (186, 3894008), (248, 2920506), (372, 1947004), (496, 1460253), (643, 1126416), (744, 973502), (757, 956784), (1286, 563208), (1488, 486751), (1514, 478392), (1929, 375472), (2271, 318928), (2572, 281604), (3028, 239196), (3858, 187736), (4542, 159464), (5144, 140802), (6056, 119598), (7716, 93868), (9084, 79732), (10288, 70401), (12112, 59799), (15432, 46934), (18168, 39866), (19933, 36336), (23467, 30864)]