1549291968

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:744

約数の個数: 224

約数和(自身を含む): 5234432000

約数和(自身を除く): 3685140032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 349, 367, 378, 432, 448, 504, 576, 672, 698, 734, 756, 864, 1008, 1047, 1101, 1344, 1396, 1468, 1512, 1728, 2016, 2094, 2202, 2443, 2569, 2792, 2936, 3024, 3141, 3303, 4032, 4188, 4404, 4886, 5138, 5584, 5872, 6048, 6282, 6606, 7329, 7707, 8376, 8808, 9423, 9772, 9909, 10276, 11168, 11744, 12096, 12564, 13212, 14658, 15414, 16752, 17616, 18846, 19544, 19818, 20552, 21987, 22336, 23121, 23488, 25128, 26424, 29316, 30828, 33504, 35232, 37692, 39088, 39636, 41104, 43974, 46242, 50256, 52848, 58632, 61656, 65961, 67008, 69363, 70464, 75384, 78176, 79272, 82208, 87948, 92484, 100512, 105696, 117264, 123312, 128083, 131922, 138726, 150768, 156352, 158544, 164416, 175896, 184968, 201024, 211392, 234528, 246624, 256166, 263844, 277452, 301536, 317088, 351792, 369936, 384249, 469056, 493248, 512332, 527688, 554904, 603072, 634176, 703584, 739872, 768498, 896581, 1024664, 1055376, 1109808, 1152747, 1407168, 1479744, 1536996, 1793162, 2049328, 2110752, 2219616, 2305494, 2689743, 3073992, 3458241, 3586324, 4098656, 4221504, 4439232, 4610988, 5379486, 6147984, 6916482, 7172648, 8069229, 8197312, 9221976, 10758972, 12295968, 13832964, 14345296, 16138458, 18443952, 21517944, 24207687, 24591936, 27665928, 28690592, 32276916, 36887904, 43035888, 48415374, 55331856, 57381184, 64553832, 73775808, 86071776, 96830748, 110663712, 129107664, 172143552, 193661496, 221327424, 258215328, 387322992, 516430656, 774645984, 1549291968]

約数ペア:

[(1, 1549291968), (2, 774645984), (3, 516430656), (4, 387322992), (6, 258215328), (7, 221327424), (8, 193661496), (9, 172143552), (12, 129107664), (14, 110663712), (16, 96830748), (18, 86071776), (21, 73775808), (24, 64553832), (27, 57381184), (28, 55331856), (32, 48415374), (36, 43035888), (42, 36887904), (48, 32276916), (54, 28690592), (56, 27665928), (63, 24591936), (64, 24207687), (72, 21517944), (84, 18443952), (96, 16138458), (108, 14345296), (112, 13832964), (126, 12295968), (144, 10758972), (168, 9221976), (189, 8197312), (192, 8069229), (216, 7172648), (224, 6916482), (252, 6147984), (288, 5379486), (336, 4610988), (349, 4439232), (367, 4221504), (378, 4098656), (432, 3586324), (448, 3458241), (504, 3073992), (576, 2689743), (672, 2305494), (698, 2219616), (734, 2110752), (756, 2049328), (864, 1793162), (1008, 1536996), (1047, 1479744), (1101, 1407168), (1344, 1152747), (1396, 1109808), (1468, 1055376), (1512, 1024664), (1728, 896581), (2016, 768498), (2094, 739872), (2202, 703584), (2443, 634176), (2569, 603072), (2792, 554904), (2936, 527688), (3024, 512332), (3141, 493248), (3303, 469056), (4032, 384249), (4188, 369936), (4404, 351792), (4886, 317088), (5138, 301536), (5584, 277452), (5872, 263844), (6048, 256166), (6282, 246624), (6606, 234528), (7329, 211392), (7707, 201024), (8376, 184968), (8808, 175896), (9423, 164416), (9772, 158544), (9909, 156352), (10276, 150768), (11168, 138726), (11744, 131922), (12096, 128083), (12564, 123312), (13212, 117264), (14658, 105696), (15414, 100512), (16752, 92484), (17616, 87948), (18846, 82208), (19544, 79272), (19818, 78176), (20552, 75384), (21987, 70464), (22336, 69363), (23121, 67008), (23488, 65961), (25128, 61656), (26424, 58632), (29316, 52848), (30828, 50256), (33504, 46242), (35232, 43974), (37692, 41104), (39088, 39636)]