307712748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{773}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 837536112

約数和(自身を除く): 529823364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 677, 773, 1354, 1546, 2031, 2319, 2708, 3092, 4062, 4638, 4739, 5411, 8124, 9276, 9478, 10822, 14217, 16233, 18956, 21644, 28434, 32466, 33173, 37877, 56868, 64932, 66346, 75754, 99519, 113631, 132692, 151508, 199038, 227262, 398076, 454524, 523321, 1046642, 1569963, 2093284, 3139926, 3663247, 6279852, 7326494, 10989741, 14652988, 21979482, 25642729, 43958964, 51285458, 76928187, 102570916, 153856374, 307712748]

約数ペア:

[(1, 307712748), (2, 153856374), (3, 102570916), (4, 76928187), (6, 51285458), (7, 43958964), (12, 25642729), (14, 21979482), (21, 14652988), (28, 10989741), (42, 7326494), (49, 6279852), (84, 3663247), (98, 3139926), (147, 2093284), (196, 1569963), (294, 1046642), (588, 523321), (677, 454524), (773, 398076), (1354, 227262), (1546, 199038), (2031, 151508), (2319, 132692), (2708, 113631), (3092, 99519), (4062, 75754), (4638, 66346), (4739, 64932), (5411, 56868), (8124, 37877), (9276, 33173), (9478, 32466), (10822, 28434), (14217, 21644), (16233, 18956)]