326537136

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 160

約数和(自身を含む): 995174400

約数和(自身を除く): 668637264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 93, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 296, 333, 372, 432, 444, 496, 558, 592, 659, 666, 744, 837, 888, 999, 1116, 1147, 1318, 1332, 1488, 1674, 1776, 1977, 1998, 2232, 2294, 2636, 2664, 3348, 3441, 3954, 3996, 4464, 4588, 5272, 5328, 5931, 6696, 6882, 7908, 7992, 9176, 10323, 10544, 11862, 13392, 13764, 15816, 15984, 17793, 18352, 20429, 20646, 23724, 24383, 27528, 30969, 31632, 35586, 40858, 41292, 47448, 48766, 55056, 61287, 61938, 71172, 73149, 81716, 82584, 94896, 97532, 122574, 123876, 142344, 146298, 163432, 165168, 183861, 195064, 219447, 245148, 247752, 284688, 292596, 326864, 367722, 390128, 438894, 490296, 495504, 551583, 585192, 658341, 735444, 755873, 877788, 980592, 1103166, 1170384, 1316682, 1470888, 1511746, 1755576, 2206332, 2267619, 2633364, 2941776, 3023492, 3511152, 4412664, 4535238, 5266728, 6046984, 6802857, 8825328, 9070476, 10533456, 12093968, 13605714, 18140952, 20408571, 27211428, 36281904, 40817142, 54422856, 81634284, 108845712, 163268568, 326537136]

約数ペア:

[(1, 326537136), (2, 163268568), (3, 108845712), (4, 81634284), (6, 54422856), (8, 40817142), (9, 36281904), (12, 27211428), (16, 20408571), (18, 18140952), (24, 13605714), (27, 12093968), (31, 10533456), (36, 9070476), (37, 8825328), (48, 6802857), (54, 6046984), (62, 5266728), (72, 4535238), (74, 4412664), (93, 3511152), (108, 3023492), (111, 2941776), (124, 2633364), (144, 2267619), (148, 2206332), (186, 1755576), (216, 1511746), (222, 1470888), (248, 1316682), (279, 1170384), (296, 1103166), (333, 980592), (372, 877788), (432, 755873), (444, 735444), (496, 658341), (558, 585192), (592, 551583), (659, 495504), (666, 490296), (744, 438894), (837, 390128), (888, 367722), (999, 326864), (1116, 292596), (1147, 284688), (1318, 247752), (1332, 245148), (1488, 219447), (1674, 195064), (1776, 183861), (1977, 165168), (1998, 163432), (2232, 146298), (2294, 142344), (2636, 123876), (2664, 122574), (3348, 97532), (3441, 94896), (3954, 82584), (3996, 81716), (4464, 73149), (4588, 71172), (5272, 61938), (5328, 61287), (5931, 55056), (6696, 48766), (6882, 47448), (7908, 41292), (7992, 40858), (9176, 35586), (10323, 31632), (10544, 30969), (11862, 27528), (13392, 24383), (13764, 23724), (15816, 20646), (15984, 20429), (17793, 18352)]