388376604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 1264134144

約数和(自身を除く): 875757540

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 121, 126, 132, 141, 154, 188, 198, 231, 242, 252, 271, 282, 308, 329, 363, 396, 423, 462, 484, 517, 542, 564, 658, 693, 726, 813, 846, 847, 924, 987, 1034, 1084, 1089, 1316, 1386, 1452, 1551, 1626, 1692, 1694, 1897, 1974, 2068, 2178, 2439, 2541, 2772, 2961, 2981, 3102, 3252, 3388, 3619, 3794, 3948, 4356, 4653, 4878, 5082, 5687, 5691, 5922, 5962, 6204, 7238, 7588, 7623, 8943, 9306, 9756, 10164, 10857, 11374, 11382, 11844, 11924, 12737, 14476, 15246, 17061, 17073, 17886, 18612, 20867, 21714, 22748, 22764, 25474, 26829, 30492, 32571, 32791, 34122, 34146, 35772, 38211, 39809, 41734, 43428, 50948, 51183, 53658, 62601, 65142, 65582, 68244, 68292, 76422, 79618, 83468, 89159, 98373, 102366, 107316, 114633, 119427, 125202, 130284, 131164, 140107, 152844, 159236, 178318, 187803, 196746, 204732, 229266, 229537, 238854, 250404, 267477, 280214, 295119, 356636, 358281, 375606, 393492, 420321, 458532, 459074, 477708, 534954, 560428, 590238, 688611, 716562, 751212, 802431, 840642, 918148, 980749, 1069908, 1180476, 1260963, 1377222, 1433124, 1541177, 1604862, 1681284, 1961498, 2065833, 2521926, 2754444, 2942247, 3082354, 3209724, 3922996, 4131666, 4623531, 5043852, 5884494, 6164708, 8263332, 8826741, 9247062, 10788239, 11768988, 13870593, 17653482, 18494124, 21576478, 27741186, 32364717, 35306964, 43152956, 55482372, 64729434, 97094151, 129458868, 194188302, 388376604]

約数ペア:

[(1, 388376604), (2, 194188302), (3, 129458868), (4, 97094151), (6, 64729434), (7, 55482372), (9, 43152956), (11, 35306964), (12, 32364717), (14, 27741186), (18, 21576478), (21, 18494124), (22, 17653482), (28, 13870593), (33, 11768988), (36, 10788239), (42, 9247062), (44, 8826741), (47, 8263332), (63, 6164708), (66, 5884494), (77, 5043852), (84, 4623531), (94, 4131666), (99, 3922996), (121, 3209724), (126, 3082354), (132, 2942247), (141, 2754444), (154, 2521926), (188, 2065833), (198, 1961498), (231, 1681284), (242, 1604862), (252, 1541177), (271, 1433124), (282, 1377222), (308, 1260963), (329, 1180476), (363, 1069908), (396, 980749), (423, 918148), (462, 840642), (484, 802431), (517, 751212), (542, 716562), (564, 688611), (658, 590238), (693, 560428), (726, 534954), (813, 477708), (846, 459074), (847, 458532), (924, 420321), (987, 393492), (1034, 375606), (1084, 358281), (1089, 356636), (1316, 295119), (1386, 280214), (1452, 267477), (1551, 250404), (1626, 238854), (1692, 229537), (1694, 229266), (1897, 204732), (1974, 196746), (2068, 187803), (2178, 178318), (2439, 159236), (2541, 152844), (2772, 140107), (2961, 131164), (2981, 130284), (3102, 125202), (3252, 119427), (3388, 114633), (3619, 107316), (3794, 102366), (3948, 98373), (4356, 89159), (4653, 83468), (4878, 79618), (5082, 76422), (5687, 68292), (5691, 68244), (5922, 65582), (5962, 65142), (6204, 62601), (7238, 53658), (7588, 51183), (7623, 50948), (8943, 43428), (9306, 41734), (9756, 39809), (10164, 38211), (10857, 35772), (11374, 34146), (11382, 34122), (11844, 32791), (11924, 32571), (12737, 30492), (14476, 26829), (15246, 25474), (17061, 22764), (17073, 22748), (17886, 21714), (18612, 20867)]