254006016

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 747024768

約数和(自身を除く): 493018752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 107, 128, 132, 176, 192, 214, 256, 264, 281, 321, 352, 384, 428, 528, 562, 642, 704, 768, 843, 856, 1056, 1124, 1177, 1284, 1408, 1686, 1712, 2112, 2248, 2354, 2568, 2816, 3091, 3372, 3424, 3531, 4224, 4496, 4708, 5136, 6182, 6744, 6848, 7062, 8448, 8992, 9273, 9416, 10272, 12364, 13488, 13696, 14124, 17984, 18546, 18832, 20544, 24728, 26976, 27392, 28248, 30067, 35968, 37092, 37664, 41088, 49456, 53952, 56496, 60134, 71936, 74184, 75328, 82176, 90201, 98912, 107904, 112992, 120268, 148368, 150656, 180402, 197824, 215808, 225984, 240536, 296736, 301312, 330737, 360804, 395648, 451968, 481072, 593472, 661474, 721608, 791296, 903936, 962144, 992211, 1186944, 1322948, 1443216, 1924288, 1984422, 2373888, 2645896, 2886432, 3848576, 3968844, 5291792, 5772864, 7697152, 7937688, 10583584, 11545728, 15875376, 21167168, 23091456, 31750752, 42334336, 63501504, 84668672, 127003008, 254006016]

約数ペア:

[(1, 254006016), (2, 127003008), (3, 84668672), (4, 63501504), (6, 42334336), (8, 31750752), (11, 23091456), (12, 21167168), (16, 15875376), (22, 11545728), (24, 10583584), (32, 7937688), (33, 7697152), (44, 5772864), (48, 5291792), (64, 3968844), (66, 3848576), (88, 2886432), (96, 2645896), (107, 2373888), (128, 1984422), (132, 1924288), (176, 1443216), (192, 1322948), (214, 1186944), (256, 992211), (264, 962144), (281, 903936), (321, 791296), (352, 721608), (384, 661474), (428, 593472), (528, 481072), (562, 451968), (642, 395648), (704, 360804), (768, 330737), (843, 301312), (856, 296736), (1056, 240536), (1124, 225984), (1177, 215808), (1284, 197824), (1408, 180402), (1686, 150656), (1712, 148368), (2112, 120268), (2248, 112992), (2354, 107904), (2568, 98912), (2816, 90201), (3091, 82176), (3372, 75328), (3424, 74184), (3531, 71936), (4224, 60134), (4496, 56496), (4708, 53952), (5136, 49456), (6182, 41088), (6744, 37664), (6848, 37092), (7062, 35968), (8448, 30067), (8992, 28248), (9273, 27392), (9416, 26976), (10272, 24728), (12364, 20544), (13488, 18832), (13696, 18546), (14124, 17984)]