839666646

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1195

約数の個数: 144

約数和(自身を含む): 2315227824

約数和(自身を除く): 1475561178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 67, 78, 91, 98, 117, 126, 134, 147, 182, 201, 234, 273, 294, 402, 441, 469, 546, 603, 637, 819, 871, 882, 938, 1093, 1206, 1274, 1407, 1638, 1742, 1911, 2186, 2613, 2814, 3279, 3283, 3822, 4221, 5226, 5733, 6097, 6558, 6566, 7651, 7839, 8442, 9837, 9849, 11466, 12194, 14209, 15302, 15678, 18291, 19674, 19698, 22953, 28418, 29547, 36582, 42627, 42679, 45906, 53557, 54873, 59094, 68859, 73231, 85254, 85358, 99463, 107114, 109746, 127881, 128037, 137718, 146462, 160671, 198926, 219693, 255762, 256074, 298389, 321342, 384111, 439386, 482013, 512617, 596778, 659079, 696241, 768222, 895167, 952003, 964026, 1025234, 1318158, 1392482, 1537851, 1790334, 1904006, 2088723, 2856009, 3075702, 3588319, 4177446, 4613553, 5712018, 6266169, 6664021, 7176638, 8568027, 9227106, 10764957, 12532338, 13328042, 17136054, 19992063, 21529914, 32294871, 39984126, 46648147, 59976189, 64589742, 93296294, 119952378, 139944441, 279888882, 419833323, 839666646]

約数ペア:

[(1, 839666646), (2, 419833323), (3, 279888882), (6, 139944441), (7, 119952378), (9, 93296294), (13, 64589742), (14, 59976189), (18, 46648147), (21, 39984126), (26, 32294871), (39, 21529914), (42, 19992063), (49, 17136054), (63, 13328042), (67, 12532338), (78, 10764957), (91, 9227106), (98, 8568027), (117, 7176638), (126, 6664021), (134, 6266169), (147, 5712018), (182, 4613553), (201, 4177446), (234, 3588319), (273, 3075702), (294, 2856009), (402, 2088723), (441, 1904006), (469, 1790334), (546, 1537851), (603, 1392482), (637, 1318158), (819, 1025234), (871, 964026), (882, 952003), (938, 895167), (1093, 768222), (1206, 696241), (1274, 659079), (1407, 596778), (1638, 512617), (1742, 482013), (1911, 439386), (2186, 384111), (2613, 321342), (2814, 298389), (3279, 256074), (3283, 255762), (3822, 219693), (4221, 198926), (5226, 160671), (5733, 146462), (6097, 137718), (6558, 128037), (6566, 127881), (7651, 109746), (7839, 107114), (8442, 99463), (9837, 85358), (9849, 85254), (11466, 73231), (12194, 68859), (14209, 59094), (15302, 54873), (15678, 53557), (18291, 45906), (19674, 42679), (19698, 42627), (22953, 36582), (28418, 29547)]