306989342892

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{300931}}^1$

素因数の和:301643

約数の個数: 72

約数和(自身を含む): 795254940480

約数和(自身を除く): 488265597588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 659, 774, 1318, 1548, 1977, 2636, 3954, 5931, 7908, 11862, 23724, 28337, 56674, 85011, 113348, 170022, 255033, 300931, 340044, 510066, 601862, 902793, 1020132, 1203724, 1805586, 2708379, 3611172, 5416758, 10833516, 12940033, 25880066, 38820099, 51760132, 77640198, 116460297, 155280396, 198313529, 232920594, 396627058, 465841188, 594940587, 793254116, 1189881174, 1784821761, 2379762348, 3569643522, 7139287044, 8527481747, 17054963494, 25582445241, 34109926988, 51164890482, 76747335723, 102329780964, 153494671446, 306989342892]

約数ペア:

[(1, 306989342892), (2, 153494671446), (3, 102329780964), (4, 76747335723), (6, 51164890482), (9, 34109926988), (12, 25582445241), (18, 17054963494), (36, 8527481747), (43, 7139287044), (86, 3569643522), (129, 2379762348), (172, 1784821761), (258, 1189881174), (387, 793254116), (516, 594940587), (659, 465841188), (774, 396627058), (1318, 232920594), (1548, 198313529), (1977, 155280396), (2636, 116460297), (3954, 77640198), (5931, 51760132), (7908, 38820099), (11862, 25880066), (23724, 12940033), (28337, 10833516), (56674, 5416758), (85011, 3611172), (113348, 2708379), (170022, 1805586), (255033, 1203724), (300931, 1020132), (340044, 902793), (510066, 601862)]