990943056

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{719}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 2945704320

約数和(自身を除く): 1954761264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 563, 612, 719, 816, 1126, 1224, 1438, 1689, 2157, 2252, 2448, 2876, 3378, 4314, 4504, 5067, 5752, 6471, 6756, 8628, 9008, 9571, 10134, 11504, 12223, 12942, 13512, 17256, 19142, 20268, 24446, 25884, 27024, 28713, 34512, 36669, 38284, 40536, 48892, 51768, 57426, 73338, 76568, 81072, 86139, 97784, 103536, 110007, 114852, 146676, 153136, 172278, 195568, 220014, 229704, 293352, 344556, 404797, 440028, 459408, 586704, 689112, 809594, 880056, 1214391, 1378224, 1619188, 1760112, 2428782, 3238376, 3643173, 4857564, 6476752, 6881549, 7286346, 9715128, 13763098, 14572692, 19430256, 20644647, 27526196, 29145384, 41289294, 55052392, 58290768, 61933941, 82578588, 110104784, 123867882, 165157176, 247735764, 330314352, 495471528, 990943056]

約数ペア:

[(1, 990943056), (2, 495471528), (3, 330314352), (4, 247735764), (6, 165157176), (8, 123867882), (9, 110104784), (12, 82578588), (16, 61933941), (17, 58290768), (18, 55052392), (24, 41289294), (34, 29145384), (36, 27526196), (48, 20644647), (51, 19430256), (68, 14572692), (72, 13763098), (102, 9715128), (136, 7286346), (144, 6881549), (153, 6476752), (204, 4857564), (272, 3643173), (306, 3238376), (408, 2428782), (563, 1760112), (612, 1619188), (719, 1378224), (816, 1214391), (1126, 880056), (1224, 809594), (1438, 689112), (1689, 586704), (2157, 459408), (2252, 440028), (2448, 404797), (2876, 344556), (3378, 293352), (4314, 229704), (4504, 220014), (5067, 195568), (5752, 172278), (6471, 153136), (6756, 146676), (8628, 114852), (9008, 110007), (9571, 103536), (10134, 97784), (11504, 86139), (12223, 81072), (12942, 76568), (13512, 73338), (17256, 57426), (19142, 51768), (20268, 48892), (24446, 40536), (25884, 38284), (27024, 36669), (28713, 34512)]