244788115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 373847040

約数和(自身を除く): 129058925

約数列:

[1, 5, 11, 13, 19, 37, 55, 65, 95, 143, 185, 209, 247, 407, 481, 487, 703, 715, 1045, 1235, 2035, 2405, 2435, 2717, 3515, 5291, 5357, 6331, 7733, 9139, 9253, 13585, 18019, 26455, 26785, 31655, 38665, 45695, 46265, 69641, 90095, 100529, 101783, 120289, 198209, 234247, 342361, 348205, 502645, 508915, 601445, 991045, 1171235, 1323179, 1711805, 2576717, 3765971, 4450693, 6615895, 12883585, 18829855, 22253465, 48957623, 244788115]

約数ペア:

[(1, 244788115), (5, 48957623), (11, 22253465), (13, 18829855), (19, 12883585), (37, 6615895), (55, 4450693), (65, 3765971), (95, 2576717), (143, 1711805), (185, 1323179), (209, 1171235), (247, 991045), (407, 601445), (481, 508915), (487, 502645), (703, 348205), (715, 342361), (1045, 234247), (1235, 198209), (2035, 120289), (2405, 101783), (2435, 100529), (2717, 90095), (3515, 69641), (5291, 46265), (5357, 45695), (6331, 38665), (7733, 31655), (9139, 26785), (9253, 26455), (13585, 18019)]