1098490624

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 216

約数和(自身を含む): 2936001600

約数和(自身を除く): 1837510976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 128, 133, 152, 154, 176, 196, 209, 224, 256, 266, 304, 308, 352, 392, 418, 419, 448, 532, 539, 608, 616, 704, 784, 836, 838, 896, 931, 1064, 1078, 1216, 1232, 1408, 1463, 1568, 1672, 1676, 1792, 1862, 2128, 2156, 2432, 2464, 2816, 2926, 2933, 3136, 3344, 3352, 3724, 4256, 4312, 4609, 4864, 4928, 5852, 5866, 6272, 6688, 6704, 7448, 7961, 8512, 8624, 9218, 9856, 10241, 11704, 11732, 12544, 13376, 13408, 14896, 15922, 17024, 17248, 18436, 19712, 20482, 20531, 23408, 23464, 26752, 26816, 29792, 31844, 32263, 34048, 34496, 36872, 40964, 41062, 46816, 46928, 53504, 53632, 55727, 59584, 63688, 64526, 68992, 73744, 81928, 82124, 87571, 93632, 93856, 107264, 111454, 119168, 127376, 129052, 137984, 147488, 163856, 164248, 175142, 187264, 187712, 222908, 225841, 238336, 254752, 258104, 294976, 327712, 328496, 350284, 374528, 375424, 390089, 445816, 451682, 509504, 516208, 589952, 612997, 655424, 656992, 700568, 750848, 780178, 891632, 903364, 1019008, 1032416, 1179904, 1225994, 1310848, 1313984, 1401136, 1560356, 1783264, 1806728, 2038016, 2064832, 2451988, 2621696, 2627968, 2802272, 3120712, 3566528, 3613456, 4129664, 4290979, 4903976, 5255936, 5604544, 6241424, 7133056, 7226912, 8259328, 8581958, 9807952, 11209088, 12482848, 14266112, 14453824, 17163916, 19615904, 22418176, 24965696, 28907648, 34327832, 39231808, 49931392, 57815296, 68655664, 78463616, 99862784, 137311328, 156927232, 274622656, 549245312, 1098490624]

約数ペア:

[(1, 1098490624), (2, 549245312), (4, 274622656), (7, 156927232), (8, 137311328), (11, 99862784), (14, 78463616), (16, 68655664), (19, 57815296), (22, 49931392), (28, 39231808), (32, 34327832), (38, 28907648), (44, 24965696), (49, 22418176), (56, 19615904), (64, 17163916), (76, 14453824), (77, 14266112), (88, 12482848), (98, 11209088), (112, 9807952), (128, 8581958), (133, 8259328), (152, 7226912), (154, 7133056), (176, 6241424), (196, 5604544), (209, 5255936), (224, 4903976), (256, 4290979), (266, 4129664), (304, 3613456), (308, 3566528), (352, 3120712), (392, 2802272), (418, 2627968), (419, 2621696), (448, 2451988), (532, 2064832), (539, 2038016), (608, 1806728), (616, 1783264), (704, 1560356), (784, 1401136), (836, 1313984), (838, 1310848), (896, 1225994), (931, 1179904), (1064, 1032416), (1078, 1019008), (1216, 903364), (1232, 891632), (1408, 780178), (1463, 750848), (1568, 700568), (1672, 656992), (1676, 655424), (1792, 612997), (1862, 589952), (2128, 516208), (2156, 509504), (2432, 451682), (2464, 445816), (2816, 390089), (2926, 375424), (2933, 374528), (3136, 350284), (3344, 328496), (3352, 327712), (3724, 294976), (4256, 258104), (4312, 254752), (4609, 238336), (4864, 225841), (4928, 222908), (5852, 187712), (5866, 187264), (6272, 175142), (6688, 164248), (6704, 163856), (7448, 147488), (7961, 137984), (8512, 129052), (8624, 127376), (9218, 119168), (9856, 111454), (10241, 107264), (11704, 93856), (11732, 93632), (12544, 87571), (13376, 82124), (13408, 81928), (14896, 73744), (15922, 68992), (17024, 64526), (17248, 63688), (18436, 59584), (19712, 55727), (20482, 53632), (20531, 53504), (23408, 46928), (23464, 46816), (26752, 41062), (26816, 40964), (29792, 36872), (31844, 34496), (32263, 34048)]