246943940555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{4001}}^1$

素因数の和:4424

約数の個数: 64

約数和(自身を含む): 334016524800

約数和(自身を除く): 87072584245

約数列:

[1, 5, 13, 29, 65, 137, 145, 239, 377, 685, 1195, 1781, 1885, 3107, 3973, 4001, 6931, 8905, 15535, 19865, 20005, 32743, 34655, 51649, 52013, 90103, 116029, 163715, 258245, 260065, 425659, 450515, 548137, 580145, 949547, 956239, 1508377, 2128295, 2740685, 4747735, 4781195, 7125781, 7541885, 12344111, 12431107, 15895973, 27730931, 35628905, 61720555, 62155535, 79479865, 131004743, 138654655, 206647649, 360502103, 655023715, 1033238245, 1703061659, 1802510515, 3799137547, 8515308295, 18995687735, 49388788111, 246943940555]

約数ペア:

[(1, 246943940555), (5, 49388788111), (13, 18995687735), (29, 8515308295), (65, 3799137547), (137, 1802510515), (145, 1703061659), (239, 1033238245), (377, 655023715), (685, 360502103), (1195, 206647649), (1781, 138654655), (1885, 131004743), (3107, 79479865), (3973, 62155535), (4001, 61720555), (6931, 35628905), (8905, 27730931), (15535, 15895973), (19865, 12431107), (20005, 12344111), (32743, 7541885), (34655, 7125781), (51649, 4781195), (52013, 4747735), (90103, 2740685), (116029, 2128295), (163715, 1508377), (258245, 956239), (260065, 949547), (425659, 580145), (450515, 548137)]