428021496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:895

約数の個数: 160

約数和(自身を含む): 1382768640

約数和(自身を除く): 954747144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 127, 162, 168, 189, 216, 252, 254, 324, 378, 381, 504, 508, 567, 648, 743, 756, 762, 889, 1016, 1134, 1143, 1486, 1512, 1524, 1778, 2229, 2268, 2286, 2667, 2972, 3048, 3429, 3556, 4458, 4536, 4572, 5201, 5334, 5944, 6687, 6858, 7112, 8001, 8916, 9144, 10287, 10402, 10668, 13374, 13716, 15603, 16002, 17832, 20061, 20574, 20804, 21336, 24003, 26748, 27432, 31206, 32004, 40122, 41148, 41608, 46809, 48006, 53496, 60183, 62412, 64008, 72009, 80244, 82296, 93618, 94361, 96012, 120366, 124824, 140427, 144018, 160488, 187236, 188722, 192024, 240732, 280854, 283083, 288036, 374472, 377444, 421281, 481464, 561708, 566166, 576072, 660527, 754888, 842562, 849249, 1123416, 1132332, 1321054, 1685124, 1698498, 1981581, 2264664, 2547747, 2642108, 3370248, 3396996, 3963162, 5095494, 5284216, 5944743, 6793992, 7643241, 7926324, 10190988, 11889486, 15286482, 15852648, 17834229, 20381976, 23778972, 30572964, 35668458, 47557944, 53502687, 61145928, 71336916, 107005374, 142673832, 214010748, 428021496]

約数ペア:

[(1, 428021496), (2, 214010748), (3, 142673832), (4, 107005374), (6, 71336916), (7, 61145928), (8, 53502687), (9, 47557944), (12, 35668458), (14, 30572964), (18, 23778972), (21, 20381976), (24, 17834229), (27, 15852648), (28, 15286482), (36, 11889486), (42, 10190988), (54, 7926324), (56, 7643241), (63, 6793992), (72, 5944743), (81, 5284216), (84, 5095494), (108, 3963162), (126, 3396996), (127, 3370248), (162, 2642108), (168, 2547747), (189, 2264664), (216, 1981581), (252, 1698498), (254, 1685124), (324, 1321054), (378, 1132332), (381, 1123416), (504, 849249), (508, 842562), (567, 754888), (648, 660527), (743, 576072), (756, 566166), (762, 561708), (889, 481464), (1016, 421281), (1134, 377444), (1143, 374472), (1486, 288036), (1512, 283083), (1524, 280854), (1778, 240732), (2229, 192024), (2268, 188722), (2286, 187236), (2667, 160488), (2972, 144018), (3048, 140427), (3429, 124824), (3556, 120366), (4458, 96012), (4536, 94361), (4572, 93618), (5201, 82296), (5334, 80244), (5944, 72009), (6687, 64008), (6858, 62412), (7112, 60183), (8001, 53496), (8916, 48006), (9144, 46809), (10287, 41608), (10402, 41148), (10668, 40122), (13374, 32004), (13716, 31206), (15603, 27432), (16002, 26748), (17832, 24003), (20061, 21336), (20574, 20804)]