293688234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 782991360

約数和(自身を除く): 489303126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 71, 93, 126, 142, 186, 189, 213, 217, 279, 353, 378, 426, 434, 497, 558, 639, 651, 706, 837, 994, 1059, 1278, 1302, 1491, 1674, 1917, 1953, 2118, 2201, 2471, 2982, 3177, 3834, 3906, 4402, 4473, 4942, 5859, 6354, 6603, 7413, 8946, 9531, 10943, 11718, 13206, 13419, 14826, 15407, 19062, 19809, 21886, 22239, 25063, 26838, 30814, 32829, 39618, 44478, 46221, 50126, 59427, 65658, 66717, 75189, 76601, 92442, 98487, 118854, 133434, 138663, 150378, 153202, 175441, 196974, 225567, 229803, 277326, 295461, 350882, 415989, 451134, 459606, 526323, 590922, 676701, 689409, 776953, 831978, 1052646, 1353402, 1378818, 1553906, 1578969, 2068227, 2330859, 3157938, 4136454, 4661718, 4736907, 5438671, 6992577, 9473814, 10877342, 13985154, 16316013, 20977731, 32632026, 41955462, 48948039, 97896078, 146844117, 293688234]

約数ペア:

[(1, 293688234), (2, 146844117), (3, 97896078), (6, 48948039), (7, 41955462), (9, 32632026), (14, 20977731), (18, 16316013), (21, 13985154), (27, 10877342), (31, 9473814), (42, 6992577), (54, 5438671), (62, 4736907), (63, 4661718), (71, 4136454), (93, 3157938), (126, 2330859), (142, 2068227), (186, 1578969), (189, 1553906), (213, 1378818), (217, 1353402), (279, 1052646), (353, 831978), (378, 776953), (426, 689409), (434, 676701), (497, 590922), (558, 526323), (639, 459606), (651, 451134), (706, 415989), (837, 350882), (994, 295461), (1059, 277326), (1278, 229803), (1302, 225567), (1491, 196974), (1674, 175441), (1917, 153202), (1953, 150378), (2118, 138663), (2201, 133434), (2471, 118854), (2982, 98487), (3177, 92442), (3834, 76601), (3906, 75189), (4402, 66717), (4473, 65658), (4942, 59427), (5859, 50126), (6354, 46221), (6603, 44478), (7413, 39618), (8946, 32829), (9531, 30814), (10943, 26838), (11718, 25063), (13206, 22239), (13419, 21886), (14826, 19809), (15407, 19062)]