248179100974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 459185126400

約数和(自身を除く): 211006025426

約数列:

[1, 2, 7, 14, 19, 38, 109, 131, 133, 181, 218, 262, 266, 361, 362, 722, 763, 917, 1267, 1526, 1834, 2071, 2489, 2527, 2534, 3439, 4142, 4978, 5054, 6859, 6878, 13718, 14279, 14497, 17423, 19729, 23711, 24073, 28558, 28994, 34846, 39349, 39458, 47291, 47422, 48013, 48146, 65341, 78698, 94582, 96026, 99953, 130682, 138103, 165977, 199906, 271301, 275443, 276206, 331037, 331954, 374851, 450509, 457387, 542602, 550886, 662074, 747631, 749702, 898529, 901018, 914774, 1241479, 1495262, 1797058, 1899107, 2482958, 2584499, 2623957, 3153563, 3798214, 5154719, 5168998, 5233417, 5247914, 6289703, 6307126, 7122169, 8559671, 8690353, 10309438, 10466834, 12579406, 14244338, 17119342, 17380706, 18091493, 36083033, 36182986, 49105481, 49855183, 59917697, 72166066, 97939661, 98210962, 99710366, 119835394, 135321211, 162633749, 195879322, 270642422, 325267498, 343738367, 685577627, 687476734, 933004139, 947248477, 1138436243, 1371155254, 1866008278, 1894496954, 2276872486, 6531028973, 13062057946, 17727078641, 35454157282, 124089550487, 248179100974]

約数ペア:

[(1, 248179100974), (2, 124089550487), (7, 35454157282), (14, 17727078641), (19, 13062057946), (38, 6531028973), (109, 2276872486), (131, 1894496954), (133, 1866008278), (181, 1371155254), (218, 1138436243), (262, 947248477), (266, 933004139), (361, 687476734), (362, 685577627), (722, 343738367), (763, 325267498), (917, 270642422), (1267, 195879322), (1526, 162633749), (1834, 135321211), (2071, 119835394), (2489, 99710366), (2527, 98210962), (2534, 97939661), (3439, 72166066), (4142, 59917697), (4978, 49855183), (5054, 49105481), (6859, 36182986), (6878, 36083033), (13718, 18091493), (14279, 17380706), (14497, 17119342), (17423, 14244338), (19729, 12579406), (23711, 10466834), (24073, 10309438), (28558, 8690353), (28994, 8559671), (34846, 7122169), (39349, 6307126), (39458, 6289703), (47291, 5247914), (47422, 5233417), (48013, 5168998), (48146, 5154719), (65341, 3798214), (78698, 3153563), (94582, 2623957), (96026, 2584499), (99953, 2482958), (130682, 1899107), (138103, 1797058), (165977, 1495262), (199906, 1241479), (271301, 914774), (275443, 901018), (276206, 898529), (331037, 749702), (331954, 747631), (374851, 662074), (450509, 550886), (457387, 542602)]