222719784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 656148480

約数和(自身を除く): 433428696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 103, 122, 168, 183, 206, 211, 244, 309, 366, 412, 422, 427, 488, 618, 633, 721, 732, 824, 844, 854, 1236, 1266, 1281, 1442, 1464, 1477, 1688, 1708, 2163, 2472, 2532, 2562, 2884, 2954, 3416, 4326, 4431, 5064, 5124, 5768, 5908, 6283, 8652, 8862, 10248, 11816, 12566, 12871, 17304, 17724, 18849, 21733, 25132, 25742, 35448, 37698, 38613, 43466, 43981, 50264, 51484, 65199, 75396, 77226, 86932, 87962, 90097, 102968, 130398, 131943, 150792, 152131, 154452, 173864, 175924, 180194, 260796, 263886, 270291, 304262, 308904, 351848, 360388, 456393, 521592, 527772, 540582, 608524, 720776, 912786, 1055544, 1081164, 1217048, 1325713, 1825572, 2162328, 2651426, 3651144, 3977139, 5302852, 7954278, 9279991, 10605704, 15908556, 18559982, 27839973, 31817112, 37119964, 55679946, 74239928, 111359892, 222719784]

約数ペア:

[(1, 222719784), (2, 111359892), (3, 74239928), (4, 55679946), (6, 37119964), (7, 31817112), (8, 27839973), (12, 18559982), (14, 15908556), (21, 10605704), (24, 9279991), (28, 7954278), (42, 5302852), (56, 3977139), (61, 3651144), (84, 2651426), (103, 2162328), (122, 1825572), (168, 1325713), (183, 1217048), (206, 1081164), (211, 1055544), (244, 912786), (309, 720776), (366, 608524), (412, 540582), (422, 527772), (427, 521592), (488, 456393), (618, 360388), (633, 351848), (721, 308904), (732, 304262), (824, 270291), (844, 263886), (854, 260796), (1236, 180194), (1266, 175924), (1281, 173864), (1442, 154452), (1464, 152131), (1477, 150792), (1688, 131943), (1708, 130398), (2163, 102968), (2472, 90097), (2532, 87962), (2562, 86932), (2884, 77226), (2954, 75396), (3416, 65199), (4326, 51484), (4431, 50264), (5064, 43981), (5124, 43466), (5768, 38613), (5908, 37698), (6283, 35448), (8652, 25742), (8862, 25132), (10248, 21733), (11816, 18849), (12566, 17724), (12871, 17304)]