250342404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 682516800

約数和(自身を除く): 432174396

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 73, 76, 78, 89, 114, 146, 156, 169, 178, 219, 228, 247, 267, 292, 338, 356, 438, 494, 507, 534, 676, 741, 876, 949, 988, 1014, 1068, 1157, 1387, 1482, 1691, 1898, 2028, 2314, 2774, 2847, 2964, 3211, 3382, 3471, 3796, 4161, 4628, 5073, 5548, 5694, 6422, 6497, 6764, 6942, 8322, 9633, 10146, 11388, 12337, 12844, 12994, 13884, 15041, 16644, 18031, 19266, 19491, 20292, 21983, 24674, 25988, 30082, 36062, 37011, 38532, 38982, 43966, 45123, 49348, 54093, 60164, 65949, 72124, 74022, 77964, 84461, 87932, 90246, 108186, 123443, 131898, 148044, 168922, 180492, 216372, 234403, 246886, 253383, 263796, 285779, 337844, 370329, 468806, 493772, 506766, 571558, 703209, 740658, 857337, 937612, 1013532, 1097993, 1143116, 1406418, 1481316, 1604759, 1714674, 2195986, 2812836, 3209518, 3293979, 3429348, 4391972, 4814277, 6419036, 6587958, 9628554, 13175916, 19257108, 20861867, 41723734, 62585601, 83447468, 125171202, 250342404]

約数ペア:

[(1, 250342404), (2, 125171202), (3, 83447468), (4, 62585601), (6, 41723734), (12, 20861867), (13, 19257108), (19, 13175916), (26, 9628554), (38, 6587958), (39, 6419036), (52, 4814277), (57, 4391972), (73, 3429348), (76, 3293979), (78, 3209518), (89, 2812836), (114, 2195986), (146, 1714674), (156, 1604759), (169, 1481316), (178, 1406418), (219, 1143116), (228, 1097993), (247, 1013532), (267, 937612), (292, 857337), (338, 740658), (356, 703209), (438, 571558), (494, 506766), (507, 493772), (534, 468806), (676, 370329), (741, 337844), (876, 285779), (949, 263796), (988, 253383), (1014, 246886), (1068, 234403), (1157, 216372), (1387, 180492), (1482, 168922), (1691, 148044), (1898, 131898), (2028, 123443), (2314, 108186), (2774, 90246), (2847, 87932), (2964, 84461), (3211, 77964), (3382, 74022), (3471, 72124), (3796, 65949), (4161, 60164), (4628, 54093), (5073, 49348), (5548, 45123), (5694, 43966), (6422, 38982), (6497, 38532), (6764, 37011), (6942, 36062), (8322, 30082), (9633, 25988), (10146, 24674), (11388, 21983), (12337, 20292), (12844, 19491), (12994, 19266), (13884, 18031), (15041, 16644)]