290444224

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 682069248

約数和(自身を除く): 391625024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 83, 107, 112, 146, 166, 214, 224, 292, 332, 428, 448, 511, 581, 584, 664, 749, 856, 1022, 1162, 1168, 1328, 1498, 1712, 2044, 2324, 2336, 2656, 2996, 3424, 4088, 4648, 4672, 5312, 5992, 6059, 6848, 7811, 8176, 8881, 9296, 11984, 12118, 15622, 16352, 17762, 18592, 23968, 24236, 31244, 32704, 35524, 37184, 42413, 47936, 48472, 54677, 62167, 62488, 71048, 84826, 96944, 109354, 124334, 124976, 142096, 169652, 193888, 218708, 248668, 249952, 284192, 339304, 387776, 437416, 497336, 499904, 568384, 648313, 678608, 874832, 994672, 1296626, 1357216, 1749664, 1989344, 2593252, 2714432, 3499328, 3978688, 4538191, 5186504, 9076382, 10373008, 18152764, 20746016, 36305528, 41492032, 72611056, 145222112, 290444224]

約数ペア:

[(1, 290444224), (2, 145222112), (4, 72611056), (7, 41492032), (8, 36305528), (14, 20746016), (16, 18152764), (28, 10373008), (32, 9076382), (56, 5186504), (64, 4538191), (73, 3978688), (83, 3499328), (107, 2714432), (112, 2593252), (146, 1989344), (166, 1749664), (214, 1357216), (224, 1296626), (292, 994672), (332, 874832), (428, 678608), (448, 648313), (511, 568384), (581, 499904), (584, 497336), (664, 437416), (749, 387776), (856, 339304), (1022, 284192), (1162, 249952), (1168, 248668), (1328, 218708), (1498, 193888), (1712, 169652), (2044, 142096), (2324, 124976), (2336, 124334), (2656, 109354), (2996, 96944), (3424, 84826), (4088, 71048), (4648, 62488), (4672, 62167), (5312, 54677), (5992, 48472), (6059, 47936), (6848, 42413), (7811, 37184), (8176, 35524), (8881, 32704), (9296, 31244), (11984, 24236), (12118, 23968), (15622, 18592), (16352, 17762)]