1994012244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{4423}}^1$

素因数の和:6229

約数の個数: 72

約数和(自身を含む): 5765002880

約数和(自身を除く): 3770990636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1789, 3578, 4423, 5367, 7156, 8846, 10734, 12523, 13269, 16101, 17692, 21468, 25046, 26538, 30961, 32202, 37569, 39807, 50092, 53076, 61922, 64404, 75138, 79614, 92883, 112707, 123844, 150276, 159228, 185766, 225414, 278649, 371532, 450828, 557298, 1114596, 7912747, 15825494, 23738241, 31650988, 47476482, 55389229, 71214723, 94952964, 110778458, 142429446, 166167687, 221556916, 284858892, 332335374, 498503061, 664670748, 997006122, 1994012244]

約数ペア:

[(1, 1994012244), (2, 997006122), (3, 664670748), (4, 498503061), (6, 332335374), (7, 284858892), (9, 221556916), (12, 166167687), (14, 142429446), (18, 110778458), (21, 94952964), (28, 71214723), (36, 55389229), (42, 47476482), (63, 31650988), (84, 23738241), (126, 15825494), (252, 7912747), (1789, 1114596), (3578, 557298), (4423, 450828), (5367, 371532), (7156, 278649), (8846, 225414), (10734, 185766), (12523, 159228), (13269, 150276), (16101, 123844), (17692, 112707), (21468, 92883), (25046, 79614), (26538, 75138), (30961, 64404), (32202, 61922), (37569, 53076), (39807, 50092)]