641660096

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 252

約数和(自身を含む): 1733016600

約数和(自身を除く): 1091356504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 89, 98, 112, 121, 133, 152, 154, 176, 178, 196, 209, 224, 242, 266, 304, 308, 352, 356, 392, 418, 448, 484, 532, 539, 608, 616, 623, 704, 712, 784, 836, 847, 931, 968, 979, 1064, 1078, 1216, 1232, 1246, 1424, 1463, 1568, 1672, 1691, 1694, 1862, 1936, 1958, 2128, 2156, 2299, 2464, 2492, 2848, 2926, 3136, 3344, 3382, 3388, 3724, 3872, 3916, 4256, 4312, 4361, 4598, 4928, 4984, 5696, 5852, 5929, 6688, 6764, 6776, 6853, 7448, 7744, 7832, 8512, 8624, 8722, 9196, 9968, 10241, 10769, 11704, 11837, 11858, 13376, 13528, 13552, 13706, 14896, 15664, 16093, 17248, 17444, 18392, 18601, 19936, 20482, 21538, 23408, 23674, 23716, 27056, 27104, 27412, 29792, 31328, 32186, 34496, 34888, 36784, 37202, 39872, 40964, 43076, 46816, 47348, 47432, 47971, 54112, 54208, 54824, 59584, 62656, 64372, 69776, 73568, 74404, 75383, 81928, 82859, 86152, 93632, 94696, 94864, 95942, 108224, 109648, 112651, 128744, 130207, 139552, 147136, 148808, 150766, 163856, 165718, 172304, 189392, 189728, 191884, 204611, 219296, 225302, 257488, 260414, 279104, 297616, 301532, 327712, 331436, 344608, 378784, 379456, 383768, 409222, 438592, 450604, 514976, 520828, 527681, 595232, 603064, 655424, 662872, 689216, 757568, 767536, 818444, 901208, 911449, 1029952, 1041656, 1055362, 1190464, 1206128, 1325744, 1432277, 1535072, 1636888, 1802416, 1822898, 2083312, 2110724, 2412256, 2651488, 2864554, 3070144, 3273776, 3604832, 3645796, 4166624, 4221448, 4824512, 5302976, 5729108, 6547552, 7209664, 7291592, 8333248, 8442896, 10025939, 11458216, 13095104, 14583184, 16885792, 20051878, 22916432, 29166368, 33771584, 40103756, 45832864, 58332736, 80207512, 91665728, 160415024, 320830048, 641660096]

約数ペア:

[(1, 641660096), (2, 320830048), (4, 160415024), (7, 91665728), (8, 80207512), (11, 58332736), (14, 45832864), (16, 40103756), (19, 33771584), (22, 29166368), (28, 22916432), (32, 20051878), (38, 16885792), (44, 14583184), (49, 13095104), (56, 11458216), (64, 10025939), (76, 8442896), (77, 8333248), (88, 7291592), (89, 7209664), (98, 6547552), (112, 5729108), (121, 5302976), (133, 4824512), (152, 4221448), (154, 4166624), (176, 3645796), (178, 3604832), (196, 3273776), (209, 3070144), (224, 2864554), (242, 2651488), (266, 2412256), (304, 2110724), (308, 2083312), (352, 1822898), (356, 1802416), (392, 1636888), (418, 1535072), (448, 1432277), (484, 1325744), (532, 1206128), (539, 1190464), (608, 1055362), (616, 1041656), (623, 1029952), (704, 911449), (712, 901208), (784, 818444), (836, 767536), (847, 757568), (931, 689216), (968, 662872), (979, 655424), (1064, 603064), (1078, 595232), (1216, 527681), (1232, 520828), (1246, 514976), (1424, 450604), (1463, 438592), (1568, 409222), (1672, 383768), (1691, 379456), (1694, 378784), (1862, 344608), (1936, 331436), (1958, 327712), (2128, 301532), (2156, 297616), (2299, 279104), (2464, 260414), (2492, 257488), (2848, 225302), (2926, 219296), (3136, 204611), (3344, 191884), (3382, 189728), (3388, 189392), (3724, 172304), (3872, 165718), (3916, 163856), (4256, 150766), (4312, 148808), (4361, 147136), (4598, 139552), (4928, 130207), (4984, 128744), (5696, 112651), (5852, 109648), (5929, 108224), (6688, 95942), (6764, 94864), (6776, 94696), (6853, 93632), (7448, 86152), (7744, 82859), (7832, 81928), (8512, 75383), (8624, 74404), (8722, 73568), (9196, 69776), (9968, 64372), (10241, 62656), (10769, 59584), (11704, 54824), (11837, 54208), (11858, 54112), (13376, 47971), (13528, 47432), (13552, 47348), (13706, 46816), (14896, 43076), (15664, 40964), (16093, 39872), (17248, 37202), (17444, 36784), (18392, 34888), (18601, 34496), (19936, 32186), (20482, 31328), (21538, 29792), (23408, 27412), (23674, 27104), (23716, 27056)]