309566712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20285

約数の個数: 96

約数和(自身を含む): 969570000

約数和(自身を除く): 660003288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 7644, 15288, 20249, 40498, 60747, 80996, 121494, 141743, 161992, 242988, 263237, 283486, 425229, 485976, 526474, 566972, 789711, 850458, 992201, 1052948, 1133944, 1579422, 1700916, 1842659, 1984402, 2105896, 2976603, 3158844, 3401832, 3685318, 3968804, 5527977, 5953206, 6317688, 7370636, 7937608, 11055954, 11906412, 12898613, 14741272, 22111908, 23812824, 25797226, 38695839, 44223816, 51594452, 77391678, 103188904, 154783356, 309566712]

約数ペア:

[(1, 309566712), (2, 154783356), (3, 103188904), (4, 77391678), (6, 51594452), (7, 44223816), (8, 38695839), (12, 25797226), (13, 23812824), (14, 22111908), (21, 14741272), (24, 12898613), (26, 11906412), (28, 11055954), (39, 7937608), (42, 7370636), (49, 6317688), (52, 5953206), (56, 5527977), (78, 3968804), (84, 3685318), (91, 3401832), (98, 3158844), (104, 2976603), (147, 2105896), (156, 1984402), (168, 1842659), (182, 1700916), (196, 1579422), (273, 1133944), (294, 1052948), (312, 992201), (364, 850458), (392, 789711), (546, 566972), (588, 526474), (637, 485976), (728, 425229), (1092, 283486), (1176, 263237), (1274, 242988), (1911, 161992), (2184, 141743), (2548, 121494), (3822, 80996), (5096, 60747), (7644, 40498), (15288, 20249)]