1188920844

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 3057294240

約数和(自身を除く): 1868373396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 461, 639, 852, 922, 1009, 1278, 1383, 1844, 2018, 2556, 2766, 3027, 4036, 4149, 5532, 6054, 8298, 9081, 12108, 16596, 18162, 32731, 36324, 65462, 71639, 98193, 130924, 143278, 196386, 214917, 286556, 294579, 392772, 429834, 465149, 589158, 644751, 859668, 930298, 1178316, 1289502, 1395447, 1860596, 2579004, 2790894, 4186341, 5581788, 8372682, 16745364, 33025579, 66051158, 99076737, 132102316, 198153474, 297230211, 396306948, 594460422, 1188920844]

約数ペア:

[(1, 1188920844), (2, 594460422), (3, 396306948), (4, 297230211), (6, 198153474), (9, 132102316), (12, 99076737), (18, 66051158), (36, 33025579), (71, 16745364), (142, 8372682), (213, 5581788), (284, 4186341), (426, 2790894), (461, 2579004), (639, 1860596), (852, 1395447), (922, 1289502), (1009, 1178316), (1278, 930298), (1383, 859668), (1844, 644751), (2018, 589158), (2556, 465149), (2766, 429834), (3027, 392772), (4036, 294579), (4149, 286556), (5532, 214917), (6054, 196386), (8298, 143278), (9081, 130924), (12108, 98193), (16596, 71639), (18162, 65462), (32731, 36324)]