1796739868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{491}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 3964512384

約数和(自身を除く): 2167772516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 154, 218, 308, 436, 491, 763, 982, 1199, 1526, 1964, 2398, 3052, 3437, 4796, 5401, 6874, 8393, 10802, 11881, 13748, 16786, 21604, 23762, 33572, 37807, 47524, 53519, 75614, 83167, 107038, 130691, 151228, 166334, 214076, 261382, 332668, 374633, 522764, 588709, 749266, 914837, 1177418, 1498532, 1829674, 2354836, 3659348, 4120963, 5833571, 8241926, 11667142, 16483852, 23334284, 40834997, 64169281, 81669994, 128338562, 163339988, 256677124, 449184967, 898369934, 1796739868]

約数ペア:

[(1, 1796739868), (2, 898369934), (4, 449184967), (7, 256677124), (11, 163339988), (14, 128338562), (22, 81669994), (28, 64169281), (44, 40834997), (77, 23334284), (109, 16483852), (154, 11667142), (218, 8241926), (308, 5833571), (436, 4120963), (491, 3659348), (763, 2354836), (982, 1829674), (1199, 1498532), (1526, 1177418), (1964, 914837), (2398, 749266), (3052, 588709), (3437, 522764), (4796, 374633), (5401, 332668), (6874, 261382), (8393, 214076), (10802, 166334), (11881, 151228), (13748, 130691), (16786, 107038), (21604, 83167), (23762, 75614), (33572, 53519), (37807, 47524)]