297123456

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{15791}}^1$

素因数の和:15822

約数の個数: 96

約数和(自身を含む): 918146880

約数和(自身を除く): 621023424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 15791, 18816, 31582, 47373, 63164, 94746, 110537, 126328, 189492, 221074, 252656, 331611, 378984, 442148, 505312, 663222, 757968, 773759, 884296, 1010624, 1326444, 1515936, 1547518, 1768592, 2021248, 2321277, 2652888, 3031872, 3095036, 3537184, 4642554, 5305776, 6063744, 6190072, 7074368, 9285108, 10611552, 12380144, 14148736, 18570216, 21223104, 24760288, 37140432, 42446208, 49520576, 74280864, 99041152, 148561728, 297123456]

約数ペア:

[(1, 297123456), (2, 148561728), (3, 99041152), (4, 74280864), (6, 49520576), (7, 42446208), (8, 37140432), (12, 24760288), (14, 21223104), (16, 18570216), (21, 14148736), (24, 12380144), (28, 10611552), (32, 9285108), (42, 7074368), (48, 6190072), (49, 6063744), (56, 5305776), (64, 4642554), (84, 3537184), (96, 3095036), (98, 3031872), (112, 2652888), (128, 2321277), (147, 2021248), (168, 1768592), (192, 1547518), (196, 1515936), (224, 1326444), (294, 1010624), (336, 884296), (384, 773759), (392, 757968), (448, 663222), (588, 505312), (672, 442148), (784, 378984), (896, 331611), (1176, 252656), (1344, 221074), (1568, 189492), (2352, 126328), (2688, 110537), (3136, 94746), (4704, 63164), (6272, 47373), (9408, 31582), (15791, 18816)]