258640971904

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1915

約数の個数: 256

約数和(自身を含む): 629233920000

約数和(自身を除く): 370592948096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 83, 89, 92, 112, 128, 161, 166, 178, 184, 224, 322, 332, 356, 368, 448, 581, 623, 644, 664, 712, 736, 896, 1162, 1246, 1288, 1328, 1424, 1472, 1699, 1909, 2047, 2324, 2492, 2576, 2656, 2848, 2944, 3398, 3818, 4094, 4648, 4984, 5152, 5312, 5696, 6796, 7387, 7636, 8188, 9296, 9968, 10304, 10624, 11392, 11893, 13363, 13592, 14329, 14774, 15272, 16376, 18592, 19936, 20608, 23786, 26726, 27184, 28658, 29548, 30544, 32752, 37184, 39077, 39872, 47572, 51709, 53452, 54368, 57316, 59096, 61088, 65504, 74368, 78154, 79744, 95144, 103418, 106904, 108736, 114632, 118192, 122176, 131008, 141017, 151211, 156308, 169901, 190288, 206836, 213808, 217472, 229264, 236384, 244352, 262016, 273539, 282034, 302422, 312616, 339802, 380576, 413672, 427616, 458528, 472768, 547078, 564068, 604844, 625232, 679604, 761152, 827344, 855232, 917056, 945536, 987119, 1058477, 1094156, 1128136, 1189307, 1209688, 1250464, 1359208, 1522304, 1654688, 1710464, 1834112, 1974238, 2116954, 2188312, 2256272, 2378614, 2419376, 2500928, 2718416, 3243391, 3309376, 3477853, 3948476, 4233908, 4376624, 4512544, 4757228, 4838752, 5001856, 5436832, 6486782, 6618752, 6955706, 7896952, 8467816, 8753248, 9025088, 9514456, 9677504, 10873664, 12550513, 12973564, 13911412, 15793904, 16935632, 17506496, 18050176, 19028912, 19355008, 21747328, 22703737, 24344971, 25101026, 25947128, 27822824, 31587808, 33871264, 35012992, 38057824, 45407474, 48689942, 50202052, 51894256, 55645648, 63175616, 67742528, 76115648, 87853591, 90814948, 97379884, 100404104, 103788512, 111291296, 126351232, 135485056, 152231296, 175707182, 181629896, 194759768, 200808208, 207577024, 222582592, 288661799, 351414364, 363259792, 389519536, 401616416, 415154048, 445165184, 577323598, 702828728, 726519584, 779039072, 803232832, 1154647196, 1405657456, 1453039168, 1558078144, 1606465664, 2020632593, 2309294392, 2811314912, 2906078336, 3116156288, 4041265186, 4618588784, 5622629824, 8082530372, 9237177568, 11245259648, 16165060744, 18474355136, 32330121488, 36948710272, 64660242976, 129320485952, 258640971904]

約数ペア:

[(1, 258640971904), (2, 129320485952), (4, 64660242976), (7, 36948710272), (8, 32330121488), (14, 18474355136), (16, 16165060744), (23, 11245259648), (28, 9237177568), (32, 8082530372), (46, 5622629824), (56, 4618588784), (64, 4041265186), (83, 3116156288), (89, 2906078336), (92, 2811314912), (112, 2309294392), (128, 2020632593), (161, 1606465664), (166, 1558078144), (178, 1453039168), (184, 1405657456), (224, 1154647196), (322, 803232832), (332, 779039072), (356, 726519584), (368, 702828728), (448, 577323598), (581, 445165184), (623, 415154048), (644, 401616416), (664, 389519536), (712, 363259792), (736, 351414364), (896, 288661799), (1162, 222582592), (1246, 207577024), (1288, 200808208), (1328, 194759768), (1424, 181629896), (1472, 175707182), (1699, 152231296), (1909, 135485056), (2047, 126351232), (2324, 111291296), (2492, 103788512), (2576, 100404104), (2656, 97379884), (2848, 90814948), (2944, 87853591), (3398, 76115648), (3818, 67742528), (4094, 63175616), (4648, 55645648), (4984, 51894256), (5152, 50202052), (5312, 48689942), (5696, 45407474), (6796, 38057824), (7387, 35012992), (7636, 33871264), (8188, 31587808), (9296, 27822824), (9968, 25947128), (10304, 25101026), (10624, 24344971), (11392, 22703737), (11893, 21747328), (13363, 19355008), (13592, 19028912), (14329, 18050176), (14774, 17506496), (15272, 16935632), (16376, 15793904), (18592, 13911412), (19936, 12973564), (20608, 12550513), (23786, 10873664), (26726, 9677504), (27184, 9514456), (28658, 9025088), (29548, 8753248), (30544, 8467816), (32752, 7896952), (37184, 6955706), (39077, 6618752), (39872, 6486782), (47572, 5436832), (51709, 5001856), (53452, 4838752), (54368, 4757228), (57316, 4512544), (59096, 4376624), (61088, 4233908), (65504, 3948476), (74368, 3477853), (78154, 3309376), (79744, 3243391), (95144, 2718416), (103418, 2500928), (106904, 2419376), (108736, 2378614), (114632, 2256272), (118192, 2188312), (122176, 2116954), (131008, 1974238), (141017, 1834112), (151211, 1710464), (156308, 1654688), (169901, 1522304), (190288, 1359208), (206836, 1250464), (213808, 1209688), (217472, 1189307), (229264, 1128136), (236384, 1094156), (244352, 1058477), (262016, 987119), (273539, 945536), (282034, 917056), (302422, 855232), (312616, 827344), (339802, 761152), (380576, 679604), (413672, 625232), (427616, 604844), (458528, 564068), (472768, 547078)]