260545992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1889}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 745718400

約数和(自身を除く): 485172408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 821, 1642, 1889, 2463, 3284, 3778, 4926, 5667, 5747, 6568, 7556, 9852, 11334, 11494, 13223, 15112, 17241, 19704, 22668, 22988, 26446, 34482, 39669, 45336, 45976, 52892, 68964, 79338, 105784, 137928, 158676, 317352, 1550869, 3101738, 4652607, 6203476, 9305214, 10856083, 12406952, 18610428, 21712166, 32568249, 37220856, 43424332, 65136498, 86848664, 130272996, 260545992]

約数ペア:

[(1, 260545992), (2, 130272996), (3, 86848664), (4, 65136498), (6, 43424332), (7, 37220856), (8, 32568249), (12, 21712166), (14, 18610428), (21, 12406952), (24, 10856083), (28, 9305214), (42, 6203476), (56, 4652607), (84, 3101738), (168, 1550869), (821, 317352), (1642, 158676), (1889, 137928), (2463, 105784), (3284, 79338), (3778, 68964), (4926, 52892), (5667, 45976), (5747, 45336), (6568, 39669), (7556, 34482), (9852, 26446), (11334, 22988), (11494, 22668), (13223, 19704), (15112, 17241)]