311098644

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 858654720

約数和(自身を除く): 547556076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 109, 138, 162, 207, 218, 276, 324, 327, 383, 414, 436, 621, 654, 766, 828, 981, 1149, 1242, 1308, 1532, 1863, 1962, 2298, 2484, 2507, 2943, 3447, 3726, 3924, 4596, 5014, 5886, 6894, 7452, 7521, 8809, 8829, 10028, 10341, 11772, 13788, 15042, 17618, 17658, 20682, 22563, 26427, 30084, 31023, 35236, 35316, 41364, 41747, 45126, 52854, 62046, 67689, 79281, 83494, 90252, 105708, 124092, 125241, 135378, 158562, 166988, 203067, 237843, 250482, 270756, 317124, 375723, 406134, 475686, 500964, 713529, 751446, 812268, 951372, 960181, 1127169, 1427058, 1502892, 1920362, 2254338, 2854116, 2880543, 3381507, 3840724, 4508676, 5761086, 6763014, 8641629, 11522172, 13526028, 17283258, 25924887, 34566516, 51849774, 77774661, 103699548, 155549322, 311098644]

約数ペア:

[(1, 311098644), (2, 155549322), (3, 103699548), (4, 77774661), (6, 51849774), (9, 34566516), (12, 25924887), (18, 17283258), (23, 13526028), (27, 11522172), (36, 8641629), (46, 6763014), (54, 5761086), (69, 4508676), (81, 3840724), (92, 3381507), (108, 2880543), (109, 2854116), (138, 2254338), (162, 1920362), (207, 1502892), (218, 1427058), (276, 1127169), (324, 960181), (327, 951372), (383, 812268), (414, 751446), (436, 713529), (621, 500964), (654, 475686), (766, 406134), (828, 375723), (981, 317124), (1149, 270756), (1242, 250482), (1308, 237843), (1532, 203067), (1863, 166988), (1962, 158562), (2298, 135378), (2484, 125241), (2507, 124092), (2943, 105708), (3447, 90252), (3726, 83494), (3924, 79281), (4596, 67689), (5014, 62046), (5886, 52854), (6894, 45126), (7452, 41747), (7521, 41364), (8809, 35316), (8829, 35236), (10028, 31023), (10341, 30084), (11772, 26427), (13788, 22563), (15042, 20682), (17618, 17658)]