3121484328

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{610619}}^1$

素因数の和:610702

約数の個数: 48

約数和(自身を含む): 8573104800

約数和(自身を除く): 5451620472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 610619, 1221238, 1831857, 2442476, 3663714, 4884952, 5495571, 7327428, 10991142, 14654856, 21982284, 43353949, 43964568, 86707898, 130061847, 173415796, 260123694, 346831592, 390185541, 520247388, 780371082, 1040494776, 1560742164, 3121484328]

約数ペア:

[(1, 3121484328), (2, 1560742164), (3, 1040494776), (4, 780371082), (6, 520247388), (8, 390185541), (9, 346831592), (12, 260123694), (18, 173415796), (24, 130061847), (36, 86707898), (71, 43964568), (72, 43353949), (142, 21982284), (213, 14654856), (284, 10991142), (426, 7327428), (568, 5495571), (639, 4884952), (852, 3663714), (1278, 2442476), (1704, 1831857), (2556, 1221238), (5112, 610619)]