262771124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 586932192

約数和(自身を除く): 324161068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 307, 308, 397, 539, 614, 794, 1078, 1228, 1588, 2149, 2156, 2779, 3377, 4298, 4367, 5558, 6754, 8596, 8734, 11116, 13508, 15043, 17468, 19453, 23639, 30086, 30569, 38906, 47278, 60172, 61138, 77812, 94556, 121879, 122276, 165473, 213983, 243758, 330946, 427966, 487516, 661892, 853153, 855932, 1340669, 1706306, 2681338, 3412612, 5362676, 5972071, 9384683, 11944142, 18769366, 23888284, 37538732, 65692781, 131385562, 262771124]

約数ペア:

[(1, 262771124), (2, 131385562), (4, 65692781), (7, 37538732), (11, 23888284), (14, 18769366), (22, 11944142), (28, 9384683), (44, 5972071), (49, 5362676), (77, 3412612), (98, 2681338), (154, 1706306), (196, 1340669), (307, 855932), (308, 853153), (397, 661892), (539, 487516), (614, 427966), (794, 330946), (1078, 243758), (1228, 213983), (1588, 165473), (2149, 122276), (2156, 121879), (2779, 94556), (3377, 77812), (4298, 61138), (4367, 60172), (5558, 47278), (6754, 38906), (8596, 30569), (8734, 30086), (11116, 23639), (13508, 19453), (15043, 17468)]