1259724928

素因数分解:

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

素因数の和:120

約数の個数: 288

約数和(自身を含む): 3463981200

約数和(自身を除く): 2204256272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 49, 56, 62, 64, 76, 77, 88, 98, 112, 124, 128, 133, 152, 154, 176, 196, 209, 217, 224, 248, 266, 304, 308, 341, 352, 392, 418, 434, 448, 496, 532, 539, 589, 608, 616, 682, 704, 784, 836, 868, 896, 931, 961, 992, 1064, 1078, 1178, 1216, 1232, 1364, 1408, 1463, 1519, 1568, 1672, 1736, 1862, 1922, 1984, 2128, 2156, 2356, 2387, 2432, 2464, 2728, 2926, 3038, 3136, 3344, 3472, 3724, 3844, 3968, 4123, 4256, 4312, 4712, 4774, 4928, 5456, 5852, 6076, 6272, 6479, 6688, 6727, 6944, 7448, 7688, 8246, 8512, 8624, 9424, 9548, 9856, 10241, 10571, 10912, 11704, 12152, 12958, 13376, 13454, 13888, 14896, 15376, 16492, 16709, 17024, 17248, 18259, 18848, 19096, 20482, 21142, 21824, 23408, 24304, 25916, 26752, 26908, 27776, 28861, 29792, 30752, 32984, 33418, 34496, 36518, 37696, 38192, 40964, 42284, 43648, 45353, 46816, 47089, 48608, 51832, 53816, 57722, 59584, 61504, 65968, 66836, 68992, 73036, 73997, 75392, 76384, 81928, 84568, 90706, 93632, 94178, 97216, 103664, 107632, 115444, 119168, 123008, 127813, 131936, 133672, 146072, 147994, 152768, 163856, 169136, 181412, 187264, 188356, 194432, 200849, 207328, 215264, 230888, 255626, 263872, 267344, 292144, 295988, 305536, 317471, 327712, 338272, 362824, 376712, 401698, 414656, 430528, 461776, 511252, 517979, 527744, 534688, 584288, 591976, 634942, 655424, 676544, 725648, 753424, 803396, 829312, 861056, 894691, 923552, 1022504, 1035958, 1069376, 1168576, 1183952, 1269884, 1310848, 1353088, 1405943, 1451296, 1506848, 1606792, 1789382, 1847104, 2045008, 2071916, 2138752, 2337152, 2367904, 2539768, 2811886, 2902592, 3013696, 3213584, 3578764, 3694208, 4090016, 4143832, 4735808, 5079536, 5623772, 5805184, 6027392, 6427168, 7157528, 8180032, 8287664, 9471616, 9841601, 10159072, 11247544, 12854336, 14315056, 16360064, 16575328, 19683202, 20318144, 22495088, 25708672, 28630112, 33150656, 39366404, 40636288, 44990176, 57260224, 66301312, 78732808, 89980352, 114520448, 157465616, 179960704, 314931232, 629862464, 1259724928]

約数ペア:

[(1, 1259724928), (2, 629862464), (4, 314931232), (7, 179960704), (8, 157465616), (11, 114520448), (14, 89980352), (16, 78732808), (19, 66301312), (22, 57260224), (28, 44990176), (31, 40636288), (32, 39366404), (38, 33150656), (44, 28630112), (49, 25708672), (56, 22495088), (62, 20318144), (64, 19683202), (76, 16575328), (77, 16360064), (88, 14315056), (98, 12854336), (112, 11247544), (124, 10159072), (128, 9841601), (133, 9471616), (152, 8287664), (154, 8180032), (176, 7157528), (196, 6427168), (209, 6027392), (217, 5805184), (224, 5623772), (248, 5079536), (266, 4735808), (304, 4143832), (308, 4090016), (341, 3694208), (352, 3578764), (392, 3213584), (418, 3013696), (434, 2902592), (448, 2811886), (496, 2539768), (532, 2367904), (539, 2337152), (589, 2138752), (608, 2071916), (616, 2045008), (682, 1847104), (704, 1789382), (784, 1606792), (836, 1506848), (868, 1451296), (896, 1405943), (931, 1353088), (961, 1310848), (992, 1269884), (1064, 1183952), (1078, 1168576), (1178, 1069376), (1216, 1035958), (1232, 1022504), (1364, 923552), (1408, 894691), (1463, 861056), (1519, 829312), (1568, 803396), (1672, 753424), (1736, 725648), (1862, 676544), (1922, 655424), (1984, 634942), (2128, 591976), (2156, 584288), (2356, 534688), (2387, 527744), (2432, 517979), (2464, 511252), (2728, 461776), (2926, 430528), (3038, 414656), (3136, 401698), (3344, 376712), (3472, 362824), (3724, 338272), (3844, 327712), (3968, 317471), (4123, 305536), (4256, 295988), (4312, 292144), (4712, 267344), (4774, 263872), (4928, 255626), (5456, 230888), (5852, 215264), (6076, 207328), (6272, 200849), (6479, 194432), (6688, 188356), (6727, 187264), (6944, 181412), (7448, 169136), (7688, 163856), (8246, 152768), (8512, 147994), (8624, 146072), (9424, 133672), (9548, 131936), (9856, 127813), (10241, 123008), (10571, 119168), (10912, 115444), (11704, 107632), (12152, 103664), (12958, 97216), (13376, 94178), (13454, 93632), (13888, 90706), (14896, 84568), (15376, 81928), (16492, 76384), (16709, 75392), (17024, 73997), (17248, 73036), (18259, 68992), (18848, 66836), (19096, 65968), (20482, 61504), (21142, 59584), (21824, 57722), (23408, 53816), (24304, 51832), (25916, 48608), (26752, 47089), (26908, 46816), (27776, 45353), (28861, 43648), (29792, 42284), (30752, 40964), (32984, 38192), (33418, 37696), (34496, 36518)]