428314068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 1403987200

約数和(自身を除く): 975673132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 81, 84, 91, 108, 117, 126, 146, 156, 162, 182, 189, 199, 219, 234, 252, 273, 292, 324, 351, 364, 378, 398, 438, 468, 511, 546, 567, 597, 657, 702, 756, 796, 819, 876, 949, 1022, 1053, 1092, 1134, 1194, 1314, 1393, 1404, 1533, 1638, 1791, 1898, 1971, 2044, 2106, 2268, 2388, 2457, 2587, 2628, 2786, 2847, 3066, 3276, 3582, 3796, 3942, 4179, 4212, 4599, 4914, 5174, 5373, 5572, 5694, 5913, 6132, 6643, 7164, 7371, 7761, 7884, 8358, 8541, 9198, 9828, 10348, 10746, 11388, 11826, 12537, 13286, 13797, 14527, 14742, 15522, 16119, 16716, 17082, 18109, 18396, 19929, 21492, 23283, 23652, 25074, 25623, 26572, 27594, 29054, 29484, 31044, 32238, 34164, 36218, 37611, 39858, 41391, 43581, 46566, 50148, 51246, 54327, 55188, 58108, 59787, 64476, 69849, 72436, 75222, 76869, 79716, 82782, 87162, 93132, 101689, 102492, 108654, 112833, 119574, 130743, 139698, 150444, 153738, 162981, 165564, 174324, 179361, 188851, 203378, 209547, 217308, 225666, 239148, 261486, 279396, 305067, 307476, 325962, 358722, 377702, 392229, 406756, 419094, 451332, 488943, 522972, 538083, 566553, 610134, 651924, 717444, 755404, 784458, 838188, 915201, 977886, 1076166, 1133106, 1176687, 1220268, 1321957, 1466829, 1568916, 1699659, 1830402, 1955772, 2152332, 2266212, 2353374, 2643914, 2745603, 2933658, 3399318, 3660804, 3965871, 4706748, 5098977, 5287828, 5491206, 5867316, 6798636, 7931742, 8236809, 10197954, 10982412, 11897613, 15296931, 15863484, 16473618, 20395908, 23795226, 30593862, 32947236, 35692839, 47590452, 61187724, 71385678, 107078517, 142771356, 214157034, 428314068]

約数ペア:

[(1, 428314068), (2, 214157034), (3, 142771356), (4, 107078517), (6, 71385678), (7, 61187724), (9, 47590452), (12, 35692839), (13, 32947236), (14, 30593862), (18, 23795226), (21, 20395908), (26, 16473618), (27, 15863484), (28, 15296931), (36, 11897613), (39, 10982412), (42, 10197954), (52, 8236809), (54, 7931742), (63, 6798636), (73, 5867316), (78, 5491206), (81, 5287828), (84, 5098977), (91, 4706748), (108, 3965871), (117, 3660804), (126, 3399318), (146, 2933658), (156, 2745603), (162, 2643914), (182, 2353374), (189, 2266212), (199, 2152332), (219, 1955772), (234, 1830402), (252, 1699659), (273, 1568916), (292, 1466829), (324, 1321957), (351, 1220268), (364, 1176687), (378, 1133106), (398, 1076166), (438, 977886), (468, 915201), (511, 838188), (546, 784458), (567, 755404), (597, 717444), (657, 651924), (702, 610134), (756, 566553), (796, 538083), (819, 522972), (876, 488943), (949, 451332), (1022, 419094), (1053, 406756), (1092, 392229), (1134, 377702), (1194, 358722), (1314, 325962), (1393, 307476), (1404, 305067), (1533, 279396), (1638, 261486), (1791, 239148), (1898, 225666), (1971, 217308), (2044, 209547), (2106, 203378), (2268, 188851), (2388, 179361), (2457, 174324), (2587, 165564), (2628, 162981), (2786, 153738), (2847, 150444), (3066, 139698), (3276, 130743), (3582, 119574), (3796, 112833), (3942, 108654), (4179, 102492), (4212, 101689), (4599, 93132), (4914, 87162), (5174, 82782), (5373, 79716), (5572, 76869), (5694, 75222), (5913, 72436), (6132, 69849), (6643, 64476), (7164, 59787), (7371, 58108), (7761, 55188), (7884, 54327), (8358, 51246), (8541, 50148), (9198, 46566), (9828, 43581), (10348, 41391), (10746, 39858), (11388, 37611), (11826, 36218), (12537, 34164), (13286, 32238), (13797, 31044), (14527, 29484), (14742, 29054), (15522, 27594), (16119, 26572), (16716, 25623), (17082, 25074), (18109, 23652), (18396, 23283), (19929, 21492)]