257157352704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{47834329}}^1$

素因数の和:47834355

約数の個数: 72

約数和(自身を含む): 782186964160

約数和(自身を除く): 525029611456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 47834329, 95668658, 143502987, 191337316, 287005974, 334840303, 382674632, 574011948, 669680606, 765349264, 1004520909, 1148023896, 1339361212, 1530698528, 2009041818, 2296047792, 2678722424, 3061397056, 4018083636, 4592095584, 5357444848, 6122794112, 8036167272, 9184191168, 10714889696, 12245588224, 16072334544, 18368382336, 21429779392, 32144669088, 36736764672, 42859558784, 64289338176, 85719117568, 128578676352, 257157352704]

約数ペア:

[(1, 257157352704), (2, 128578676352), (3, 85719117568), (4, 64289338176), (6, 42859558784), (7, 36736764672), (8, 32144669088), (12, 21429779392), (14, 18368382336), (16, 16072334544), (21, 12245588224), (24, 10714889696), (28, 9184191168), (32, 8036167272), (42, 6122794112), (48, 5357444848), (56, 4592095584), (64, 4018083636), (84, 3061397056), (96, 2678722424), (112, 2296047792), (128, 2009041818), (168, 1530698528), (192, 1339361212), (224, 1148023896), (256, 1004520909), (336, 765349264), (384, 669680606), (448, 574011948), (672, 382674632), (768, 334840303), (896, 287005974), (1344, 191337316), (1792, 143502987), (2688, 95668658), (5376, 47834329)]