314931232

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 855807120

約数和(自身を除く): 540875888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 49, 56, 62, 76, 77, 88, 98, 112, 124, 133, 152, 154, 176, 196, 209, 217, 224, 248, 266, 304, 308, 341, 352, 392, 418, 434, 496, 532, 539, 589, 608, 616, 682, 784, 836, 868, 931, 961, 992, 1064, 1078, 1178, 1232, 1364, 1463, 1519, 1568, 1672, 1736, 1862, 1922, 2128, 2156, 2356, 2387, 2464, 2728, 2926, 3038, 3344, 3472, 3724, 3844, 4123, 4256, 4312, 4712, 4774, 5456, 5852, 6076, 6479, 6688, 6727, 6944, 7448, 7688, 8246, 8624, 9424, 9548, 10241, 10571, 10912, 11704, 12152, 12958, 13454, 14896, 15376, 16492, 16709, 17248, 18259, 18848, 19096, 20482, 21142, 23408, 24304, 25916, 26908, 28861, 29792, 30752, 32984, 33418, 36518, 38192, 40964, 42284, 45353, 46816, 47089, 48608, 51832, 53816, 57722, 65968, 66836, 73036, 73997, 76384, 81928, 84568, 90706, 94178, 103664, 107632, 115444, 127813, 131936, 133672, 146072, 147994, 163856, 169136, 181412, 188356, 200849, 207328, 215264, 230888, 255626, 267344, 292144, 295988, 317471, 327712, 338272, 362824, 376712, 401698, 461776, 511252, 517979, 534688, 584288, 591976, 634942, 725648, 753424, 803396, 894691, 923552, 1022504, 1035958, 1183952, 1269884, 1405943, 1451296, 1506848, 1606792, 1789382, 2045008, 2071916, 2367904, 2539768, 2811886, 3213584, 3578764, 4090016, 4143832, 5079536, 5623772, 6427168, 7157528, 8287664, 9841601, 10159072, 11247544, 14315056, 16575328, 19683202, 22495088, 28630112, 39366404, 44990176, 78732808, 157465616, 314931232]

約数ペア:

[(1, 314931232), (2, 157465616), (4, 78732808), (7, 44990176), (8, 39366404), (11, 28630112), (14, 22495088), (16, 19683202), (19, 16575328), (22, 14315056), (28, 11247544), (31, 10159072), (32, 9841601), (38, 8287664), (44, 7157528), (49, 6427168), (56, 5623772), (62, 5079536), (76, 4143832), (77, 4090016), (88, 3578764), (98, 3213584), (112, 2811886), (124, 2539768), (133, 2367904), (152, 2071916), (154, 2045008), (176, 1789382), (196, 1606792), (209, 1506848), (217, 1451296), (224, 1405943), (248, 1269884), (266, 1183952), (304, 1035958), (308, 1022504), (341, 923552), (352, 894691), (392, 803396), (418, 753424), (434, 725648), (496, 634942), (532, 591976), (539, 584288), (589, 534688), (608, 517979), (616, 511252), (682, 461776), (784, 401698), (836, 376712), (868, 362824), (931, 338272), (961, 327712), (992, 317471), (1064, 295988), (1078, 292144), (1178, 267344), (1232, 255626), (1364, 230888), (1463, 215264), (1519, 207328), (1568, 200849), (1672, 188356), (1736, 181412), (1862, 169136), (1922, 163856), (2128, 147994), (2156, 146072), (2356, 133672), (2387, 131936), (2464, 127813), (2728, 115444), (2926, 107632), (3038, 103664), (3344, 94178), (3472, 90706), (3724, 84568), (3844, 81928), (4123, 76384), (4256, 73997), (4312, 73036), (4712, 66836), (4774, 65968), (5456, 57722), (5852, 53816), (6076, 51832), (6479, 48608), (6688, 47089), (6727, 46816), (6944, 45353), (7448, 42284), (7688, 40964), (8246, 38192), (8624, 36518), (9424, 33418), (9548, 32984), (10241, 30752), (10571, 29792), (10912, 28861), (11704, 26908), (12152, 25916), (12958, 24304), (13454, 23408), (14896, 21142), (15376, 20482), (16492, 19096), (16709, 18848), (17248, 18259)]