739147136

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 1974067200

約数和(自身を除く): 1234920064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 52, 56, 62, 64, 89, 91, 92, 104, 112, 124, 128, 161, 178, 182, 184, 208, 217, 224, 248, 299, 322, 356, 364, 368, 403, 416, 434, 448, 496, 598, 623, 644, 712, 713, 728, 736, 806, 832, 868, 896, 992, 1157, 1196, 1246, 1288, 1424, 1426, 1456, 1472, 1612, 1664, 1736, 1984, 2047, 2093, 2314, 2392, 2492, 2576, 2759, 2821, 2848, 2852, 2912, 2944, 3224, 3472, 3968, 4094, 4186, 4628, 4784, 4984, 4991, 5152, 5518, 5642, 5696, 5704, 5824, 6448, 6944, 8099, 8188, 8372, 9256, 9269, 9568, 9968, 9982, 10304, 11036, 11284, 11392, 11408, 11648, 12896, 13888, 14329, 16198, 16376, 16744, 18512, 18538, 19136, 19313, 19936, 19964, 20608, 22072, 22568, 22816, 25792, 26611, 27776, 28658, 32396, 32752, 33488, 35867, 37024, 37076, 38272, 38626, 39872, 39928, 44144, 45136, 45632, 51584, 53222, 57316, 63457, 64792, 64883, 65504, 66976, 71734, 74048, 74152, 77252, 79744, 79856, 88288, 90272, 91264, 106444, 114632, 126914, 129584, 129766, 131008, 133952, 143468, 148096, 148304, 154504, 159712, 176576, 180544, 186277, 212888, 229264, 251069, 253828, 259168, 259532, 262016, 267904, 286936, 296608, 309008, 319424, 353152, 361088, 372554, 425776, 444199, 458528, 502138, 507656, 518336, 519064, 573872, 593216, 618016, 638848, 745108, 824941, 851552, 888398, 917056, 1004276, 1015312, 1036672, 1038128, 1147744, 1186432, 1236032, 1490216, 1649882, 1703104, 1776796, 1834112, 2008552, 2030624, 2076256, 2295488, 2472064, 2980432, 3299764, 3406208, 3553592, 4017104, 4061248, 4152512, 4590976, 5774587, 5960864, 6599528, 7107184, 8034208, 8122496, 8305024, 11549174, 11921728, 13199056, 14214368, 16068416, 23098348, 23843456, 26398112, 28428736, 32136832, 46196696, 52796224, 56857472, 92393392, 105592448, 184786784, 369573568, 739147136]

約数ペア:

[(1, 739147136), (2, 369573568), (4, 184786784), (7, 105592448), (8, 92393392), (13, 56857472), (14, 52796224), (16, 46196696), (23, 32136832), (26, 28428736), (28, 26398112), (31, 23843456), (32, 23098348), (46, 16068416), (52, 14214368), (56, 13199056), (62, 11921728), (64, 11549174), (89, 8305024), (91, 8122496), (92, 8034208), (104, 7107184), (112, 6599528), (124, 5960864), (128, 5774587), (161, 4590976), (178, 4152512), (182, 4061248), (184, 4017104), (208, 3553592), (217, 3406208), (224, 3299764), (248, 2980432), (299, 2472064), (322, 2295488), (356, 2076256), (364, 2030624), (368, 2008552), (403, 1834112), (416, 1776796), (434, 1703104), (448, 1649882), (496, 1490216), (598, 1236032), (623, 1186432), (644, 1147744), (712, 1038128), (713, 1036672), (728, 1015312), (736, 1004276), (806, 917056), (832, 888398), (868, 851552), (896, 824941), (992, 745108), (1157, 638848), (1196, 618016), (1246, 593216), (1288, 573872), (1424, 519064), (1426, 518336), (1456, 507656), (1472, 502138), (1612, 458528), (1664, 444199), (1736, 425776), (1984, 372554), (2047, 361088), (2093, 353152), (2314, 319424), (2392, 309008), (2492, 296608), (2576, 286936), (2759, 267904), (2821, 262016), (2848, 259532), (2852, 259168), (2912, 253828), (2944, 251069), (3224, 229264), (3472, 212888), (3968, 186277), (4094, 180544), (4186, 176576), (4628, 159712), (4784, 154504), (4984, 148304), (4991, 148096), (5152, 143468), (5518, 133952), (5642, 131008), (5696, 129766), (5704, 129584), (5824, 126914), (6448, 114632), (6944, 106444), (8099, 91264), (8188, 90272), (8372, 88288), (9256, 79856), (9269, 79744), (9568, 77252), (9968, 74152), (9982, 74048), (10304, 71734), (11036, 66976), (11284, 65504), (11392, 64883), (11408, 64792), (11648, 63457), (12896, 57316), (13888, 53222), (14329, 51584), (16198, 45632), (16376, 45136), (16744, 44144), (18512, 39928), (18538, 39872), (19136, 38626), (19313, 38272), (19936, 37076), (19964, 37024), (20608, 35867), (22072, 33488), (22568, 32752), (22816, 32396), (25792, 28658), (26611, 27776)]