449969286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 1092833280

約数和(自身を除く): 642863994

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 43, 46, 57, 69, 78, 86, 114, 129, 138, 247, 258, 299, 307, 437, 494, 559, 598, 614, 741, 817, 874, 897, 921, 989, 1118, 1311, 1482, 1634, 1677, 1794, 1842, 1978, 2451, 2622, 2967, 3354, 3991, 4902, 5681, 5833, 5934, 7061, 7982, 10621, 11362, 11666, 11973, 12857, 13201, 14122, 17043, 17499, 18791, 21183, 21242, 23946, 25714, 26402, 31863, 34086, 34998, 37582, 38571, 39603, 42366, 56373, 63726, 75829, 77142, 79206, 91793, 112746, 134159, 151658, 171613, 183586, 227487, 244283, 250819, 268318, 275379, 303623, 343226, 402477, 454974, 488566, 501638, 514839, 550758, 607246, 732849, 752457, 804954, 910869, 1029678, 1465698, 1504914, 1744067, 1821738, 3260647, 3488134, 3947099, 5232201, 5768837, 6521294, 7894198, 9781941, 10464402, 11537674, 11841297, 17306511, 19563882, 23682594, 34613022, 74994881, 149989762, 224984643, 449969286]

約数ペア:

[(1, 449969286), (2, 224984643), (3, 149989762), (6, 74994881), (13, 34613022), (19, 23682594), (23, 19563882), (26, 17306511), (38, 11841297), (39, 11537674), (43, 10464402), (46, 9781941), (57, 7894198), (69, 6521294), (78, 5768837), (86, 5232201), (114, 3947099), (129, 3488134), (138, 3260647), (247, 1821738), (258, 1744067), (299, 1504914), (307, 1465698), (437, 1029678), (494, 910869), (559, 804954), (598, 752457), (614, 732849), (741, 607246), (817, 550758), (874, 514839), (897, 501638), (921, 488566), (989, 454974), (1118, 402477), (1311, 343226), (1482, 303623), (1634, 275379), (1677, 268318), (1794, 250819), (1842, 244283), (1978, 227487), (2451, 183586), (2622, 171613), (2967, 151658), (3354, 134159), (3991, 112746), (4902, 91793), (5681, 79206), (5833, 77142), (5934, 75829), (7061, 63726), (7982, 56373), (10621, 42366), (11362, 39603), (11666, 38571), (11973, 37582), (12857, 34998), (13201, 34086), (14122, 31863), (17043, 26402), (17499, 25714), (18791, 23946), (21183, 21242)]