1489497724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 3093092352

約数和(自身を除く): 1603594628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 383, 523, 572, 676, 766, 1046, 1532, 1859, 2092, 3718, 4213, 4979, 5753, 6799, 7436, 8426, 9958, 11506, 13598, 16852, 19916, 23012, 27196, 54769, 64727, 74789, 88387, 109538, 129454, 149578, 176774, 200309, 219076, 258908, 299156, 353548, 400618, 711997, 801236, 972257, 1423994, 1944514, 2203399, 2604017, 2847988, 3889028, 4406798, 5208034, 8813596, 10416068, 28644187, 33852221, 57288374, 67704442, 114576748, 135408884, 372374431, 744748862, 1489497724]

約数ペア:

[(1, 1489497724), (2, 744748862), (4, 372374431), (11, 135408884), (13, 114576748), (22, 67704442), (26, 57288374), (44, 33852221), (52, 28644187), (143, 10416068), (169, 8813596), (286, 5208034), (338, 4406798), (383, 3889028), (523, 2847988), (572, 2604017), (676, 2203399), (766, 1944514), (1046, 1423994), (1532, 972257), (1859, 801236), (2092, 711997), (3718, 400618), (4213, 353548), (4979, 299156), (5753, 258908), (6799, 219076), (7436, 200309), (8426, 176774), (9958, 149578), (11506, 129454), (13598, 109538), (16852, 88387), (19916, 74789), (23012, 64727), (27196, 54769)]