2321809238

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1246

約数の個数: 72

約数和(自身を含む): 4366490472

約数和(自身を除く): 2044681234

約数列:

[1, 2, 7, 14, 17, 34, 49, 73, 98, 119, 146, 238, 289, 511, 578, 833, 1022, 1123, 1241, 1666, 2023, 2246, 2482, 3577, 4046, 7154, 7861, 8687, 14161, 15722, 17374, 19091, 21097, 28322, 38182, 42194, 55027, 60809, 81979, 110054, 121618, 133637, 147679, 163958, 267274, 295358, 324547, 573853, 649094, 935459, 1033753, 1147706, 1393643, 1870918, 2067506, 2271829, 2787286, 4016971, 4543658, 8033942, 9755501, 15902803, 19511002, 23691931, 31805606, 47383862, 68288507, 136577014, 165843517, 331687034, 1160904619, 2321809238]

約数ペア:

[(1, 2321809238), (2, 1160904619), (7, 331687034), (14, 165843517), (17, 136577014), (34, 68288507), (49, 47383862), (73, 31805606), (98, 23691931), (119, 19511002), (146, 15902803), (238, 9755501), (289, 8033942), (511, 4543658), (578, 4016971), (833, 2787286), (1022, 2271829), (1123, 2067506), (1241, 1870918), (1666, 1393643), (2023, 1147706), (2246, 1033753), (2482, 935459), (3577, 649094), (4046, 573853), (7154, 324547), (7861, 295358), (8687, 267274), (14161, 163958), (15722, 147679), (17374, 133637), (19091, 121618), (21097, 110054), (28322, 81979), (38182, 60809), (42194, 55027)]