305788392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 1070899200

約数和(自身を除く): 765110808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 52, 54, 56, 63, 72, 78, 84, 91, 94, 104, 108, 117, 126, 141, 156, 168, 182, 188, 189, 216, 234, 252, 273, 282, 312, 329, 331, 351, 364, 376, 378, 423, 468, 504, 546, 564, 611, 658, 662, 702, 728, 756, 819, 846, 936, 987, 993, 1092, 1128, 1222, 1269, 1316, 1324, 1404, 1512, 1638, 1692, 1833, 1974, 1986, 2184, 2317, 2444, 2457, 2538, 2632, 2648, 2808, 2961, 2979, 3276, 3384, 3666, 3948, 3972, 4277, 4303, 4634, 4888, 4914, 5076, 5499, 5922, 5958, 6552, 6951, 7332, 7896, 7944, 8554, 8606, 8883, 8937, 9268, 9828, 10152, 10998, 11844, 11916, 12831, 12909, 13902, 14664, 15557, 16497, 17108, 17212, 17766, 17874, 18536, 19656, 20853, 21996, 23688, 23832, 25662, 25818, 27804, 30121, 31114, 32994, 34216, 34424, 35532, 35748, 38493, 38727, 41706, 43992, 46671, 51324, 51636, 55608, 60242, 62228, 62559, 65988, 71064, 71496, 76986, 77454, 83412, 90363, 93342, 102648, 103272, 108899, 115479, 116181, 120484, 124456, 125118, 131976, 140013, 153972, 154908, 166824, 180726, 186684, 202241, 217798, 230958, 232362, 240968, 250236, 271089, 280026, 307944, 309816, 326697, 361452, 373368, 404482, 420039, 435596, 461916, 464724, 500472, 542178, 560052, 606723, 653394, 722904, 808964, 813267, 840078, 871192, 923832, 929448, 980091, 1084356, 1120104, 1213446, 1306788, 1415687, 1617928, 1626534, 1680156, 1820169, 1960182, 2168712, 2426892, 2613576, 2831374, 2940273, 3253068, 3360312, 3640338, 3920364, 4247061, 4853784, 5460507, 5662748, 5880546, 6506136, 7280676, 7840728, 8494122, 10921014, 11325496, 11761092, 12741183, 14561352, 16988244, 21842028, 23522184, 25482366, 33976488, 38223549, 43684056, 50964732, 76447098, 101929464, 152894196, 305788392]

約数ペア:

[(1, 305788392), (2, 152894196), (3, 101929464), (4, 76447098), (6, 50964732), (7, 43684056), (8, 38223549), (9, 33976488), (12, 25482366), (13, 23522184), (14, 21842028), (18, 16988244), (21, 14561352), (24, 12741183), (26, 11761092), (27, 11325496), (28, 10921014), (36, 8494122), (39, 7840728), (42, 7280676), (47, 6506136), (52, 5880546), (54, 5662748), (56, 5460507), (63, 4853784), (72, 4247061), (78, 3920364), (84, 3640338), (91, 3360312), (94, 3253068), (104, 2940273), (108, 2831374), (117, 2613576), (126, 2426892), (141, 2168712), (156, 1960182), (168, 1820169), (182, 1680156), (188, 1626534), (189, 1617928), (216, 1415687), (234, 1306788), (252, 1213446), (273, 1120104), (282, 1084356), (312, 980091), (329, 929448), (331, 923832), (351, 871192), (364, 840078), (376, 813267), (378, 808964), (423, 722904), (468, 653394), (504, 606723), (546, 560052), (564, 542178), (611, 500472), (658, 464724), (662, 461916), (702, 435596), (728, 420039), (756, 404482), (819, 373368), (846, 361452), (936, 326697), (987, 309816), (993, 307944), (1092, 280026), (1128, 271089), (1222, 250236), (1269, 240968), (1316, 232362), (1324, 230958), (1404, 217798), (1512, 202241), (1638, 186684), (1692, 180726), (1833, 166824), (1974, 154908), (1986, 153972), (2184, 140013), (2317, 131976), (2444, 125118), (2457, 124456), (2538, 120484), (2632, 116181), (2648, 115479), (2808, 108899), (2961, 103272), (2979, 102648), (3276, 93342), (3384, 90363), (3666, 83412), (3948, 77454), (3972, 76986), (4277, 71496), (4303, 71064), (4634, 65988), (4888, 62559), (4914, 62228), (5076, 60242), (5499, 55608), (5922, 51636), (5958, 51324), (6552, 46671), (6951, 43992), (7332, 41706), (7896, 38727), (7944, 38493), (8554, 35748), (8606, 35532), (8883, 34424), (8937, 34216), (9268, 32994), (9828, 31114), (10152, 30121), (10998, 27804), (11844, 25818), (11916, 25662), (12831, 23832), (12909, 23688), (13902, 21996), (14664, 20853), (15557, 19656), (16497, 18536), (17108, 17874), (17212, 17766)]