237863885948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{26263}}^1$

素因数の和:26491

約数の個数: 96

約数和(自身を含む): 481828838400

約数和(自身を除く): 243964952452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 103, 178, 206, 247, 356, 412, 494, 988, 1157, 1339, 1691, 1957, 2314, 2678, 3382, 3914, 4628, 5356, 6764, 7828, 9167, 18334, 21983, 25441, 26263, 36668, 43966, 50882, 52526, 87932, 101764, 105052, 119171, 174173, 238342, 341419, 348346, 476684, 498997, 682838, 696692, 997994, 1365676, 1995988, 2264249, 2337407, 2705089, 4528498, 4674814, 5410178, 6486961, 9056996, 9349628, 10820356, 12973922, 25947844, 30386291, 35166157, 44410733, 51396691, 60772582, 70332314, 88821466, 102793382, 121545164, 140664628, 177642932, 205586764, 240752921, 481505842, 577339529, 668156983, 963011684, 1154679058, 1336313966, 2309358116, 2672627932, 3129787973, 4574305499, 6259575946, 9148610998, 12519151892, 18297221996, 59465971487, 118931942974, 237863885948]

約数ペア:

[(1, 237863885948), (2, 118931942974), (4, 59465971487), (13, 18297221996), (19, 12519151892), (26, 9148610998), (38, 6259575946), (52, 4574305499), (76, 3129787973), (89, 2672627932), (103, 2309358116), (178, 1336313966), (206, 1154679058), (247, 963011684), (356, 668156983), (412, 577339529), (494, 481505842), (988, 240752921), (1157, 205586764), (1339, 177642932), (1691, 140664628), (1957, 121545164), (2314, 102793382), (2678, 88821466), (3382, 70332314), (3914, 60772582), (4628, 51396691), (5356, 44410733), (6764, 35166157), (7828, 30386291), (9167, 25947844), (18334, 12973922), (21983, 10820356), (25441, 9349628), (26263, 9056996), (36668, 6486961), (43966, 5410178), (50882, 4674814), (52526, 4528498), (87932, 2705089), (101764, 2337407), (105052, 2264249), (119171, 1995988), (174173, 1365676), (238342, 997994), (341419, 696692), (348346, 682838), (476684, 498997)]