218766576

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2051

約数の個数: 120

約数和(自身を含む): 671742720

約数和(自身を除く): 452976144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 752, 784, 987, 1128, 1176, 1316, 1974, 1979, 2256, 2303, 2352, 2632, 3948, 3958, 4606, 5264, 5937, 6909, 7896, 7916, 9212, 11874, 13818, 13853, 15792, 15832, 18424, 23748, 27636, 27706, 31664, 36848, 41559, 47496, 55272, 55412, 83118, 93013, 94992, 96971, 110544, 110824, 166236, 186026, 193942, 221648, 279039, 290913, 332472, 372052, 387884, 558078, 581826, 651091, 664944, 744104, 775768, 1116156, 1163652, 1302182, 1488208, 1551536, 1953273, 2232312, 2327304, 2604364, 3906546, 4464624, 4557637, 4654608, 5208728, 7813092, 9115274, 10417456, 13672911, 15626184, 18230548, 27345822, 31252368, 36461096, 54691644, 72922192, 109383288, 218766576]

約数ペア:

[(1, 218766576), (2, 109383288), (3, 72922192), (4, 54691644), (6, 36461096), (7, 31252368), (8, 27345822), (12, 18230548), (14, 15626184), (16, 13672911), (21, 10417456), (24, 9115274), (28, 7813092), (42, 5208728), (47, 4654608), (48, 4557637), (49, 4464624), (56, 3906546), (84, 2604364), (94, 2327304), (98, 2232312), (112, 1953273), (141, 1551536), (147, 1488208), (168, 1302182), (188, 1163652), (196, 1116156), (282, 775768), (294, 744104), (329, 664944), (336, 651091), (376, 581826), (392, 558078), (564, 387884), (588, 372052), (658, 332472), (752, 290913), (784, 279039), (987, 221648), (1128, 193942), (1176, 186026), (1316, 166236), (1974, 110824), (1979, 110544), (2256, 96971), (2303, 94992), (2352, 93013), (2632, 83118), (3948, 55412), (3958, 55272), (4606, 47496), (5264, 41559), (5937, 36848), (6909, 31664), (7896, 27706), (7916, 27636), (9212, 23748), (11874, 18424), (13818, 15832), (13853, 15792)]