254389640904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2511151}}^1$

素因数の和:2511240

約数の個数: 128

約数和(自身を含む): 819640012800

約数和(自身を除く): 565250371896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 469, 504, 536, 603, 756, 804, 938, 1206, 1407, 1512, 1608, 1809, 1876, 2412, 2814, 3618, 3752, 4221, 4824, 5628, 7236, 8442, 11256, 12663, 14472, 16884, 25326, 33768, 50652, 101304, 2511151, 5022302, 7533453, 10044604, 15066906, 17578057, 20089208, 22600359, 30133812, 35156114, 45200718, 52734171, 60267624, 67801077, 70312228, 90401436, 105468342, 135602154, 140624456, 158202513, 168247117, 180802872, 210936684, 271204308, 316405026, 336494234, 421873368, 474607539, 504741351, 542408616, 632810052, 672988468, 949215078, 1009482702, 1177729819, 1265620104, 1345976936, 1514224053, 1898430156, 2018965404, 2355459638, 3028448106, 3533189457, 3796860312, 4037930808, 4542672159, 4710919276, 6056896212, 7066378914, 9085344318, 9421838552, 10599568371, 12113792424, 14132757828, 18170688636, 21199136742, 28265515656, 31798705113, 36341377272, 42398273484, 63597410226, 84796546968, 127194820452, 254389640904]

約数ペア:

[(1, 254389640904), (2, 127194820452), (3, 84796546968), (4, 63597410226), (6, 42398273484), (7, 36341377272), (8, 31798705113), (9, 28265515656), (12, 21199136742), (14, 18170688636), (18, 14132757828), (21, 12113792424), (24, 10599568371), (27, 9421838552), (28, 9085344318), (36, 7066378914), (42, 6056896212), (54, 4710919276), (56, 4542672159), (63, 4037930808), (67, 3796860312), (72, 3533189457), (84, 3028448106), (108, 2355459638), (126, 2018965404), (134, 1898430156), (168, 1514224053), (189, 1345976936), (201, 1265620104), (216, 1177729819), (252, 1009482702), (268, 949215078), (378, 672988468), (402, 632810052), (469, 542408616), (504, 504741351), (536, 474607539), (603, 421873368), (756, 336494234), (804, 316405026), (938, 271204308), (1206, 210936684), (1407, 180802872), (1512, 168247117), (1608, 158202513), (1809, 140624456), (1876, 135602154), (2412, 105468342), (2814, 90401436), (3618, 70312228), (3752, 67801077), (4221, 60267624), (4824, 52734171), (5628, 45200718), (7236, 35156114), (8442, 30133812), (11256, 22600359), (12663, 20089208), (14472, 17578057), (16884, 15066906), (25326, 10044604), (33768, 7533453), (50652, 5022302), (101304, 2511151)]