258864733568

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2849

約数の個数: 256

約数和(自身を含む): 633887078400

約数和(自身を除く): 375022344832

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 53, 56, 64, 89, 92, 106, 112, 128, 161, 178, 184, 212, 224, 322, 356, 368, 371, 424, 448, 623, 644, 712, 736, 742, 848, 896, 1219, 1246, 1288, 1424, 1472, 1484, 1696, 2047, 2438, 2492, 2576, 2663, 2848, 2944, 2968, 3392, 4094, 4717, 4876, 4984, 5152, 5326, 5696, 5936, 6784, 8188, 8533, 9434, 9752, 9968, 10304, 10652, 11392, 11872, 14329, 16376, 17066, 18641, 18868, 19504, 19936, 20608, 21304, 23744, 28658, 32752, 33019, 34132, 37282, 37736, 39008, 39872, 42608, 47488, 57316, 61249, 65504, 66038, 68264, 74564, 75472, 78016, 79744, 85216, 108491, 114632, 122498, 131008, 132076, 136528, 141139, 149128, 150944, 156032, 170432, 216982, 229264, 237007, 244996, 262016, 264152, 273056, 282278, 298256, 301888, 340864, 428743, 433964, 458528, 474014, 489992, 528304, 546112, 564556, 596512, 603776, 759437, 857486, 867928, 917056, 948028, 979984, 987973, 1056608, 1092224, 1129112, 1193024, 1518874, 1659049, 1714972, 1735856, 1834112, 1896056, 1959968, 1975946, 2113216, 2258224, 2386048, 3037748, 3246197, 3318098, 3429944, 3471712, 3792112, 3919936, 3951892, 4226432, 4516448, 5451161, 6075496, 6492394, 6636196, 6859888, 6943424, 7584224, 7839872, 7903784, 9032896, 10902322, 12150992, 12561371, 12984788, 13272392, 13719776, 13886848, 15168448, 15807568, 18065792, 21804644, 22723379, 24301984, 25122742, 25969576, 26544784, 27439552, 30336896, 31615136, 38158127, 43609288, 45446758, 48603968, 50245484, 51939152, 53089568, 54879104, 63230272, 76316254, 87218576, 87929597, 90893516, 97207936, 100490968, 103878304, 106179136, 126460544, 152632508, 174437152, 175859194, 181787032, 200981936, 207756608, 212358272, 288911533, 305265016, 348874304, 351718388, 363574064, 401963872, 415513216, 577823066, 610530032, 697748608, 703436776, 727148128, 803927744, 1155646132, 1221060064, 1406873552, 1454296256, 1607855488, 2022380731, 2311292264, 2442120128, 2813747104, 2908592512, 4044761462, 4622584528, 4884240256, 5627494208, 8089522924, 9245169056, 11254988416, 16179045848, 18490338112, 32358091696, 36980676224, 64716183392, 129432366784, 258864733568]

約数ペア:

[(1, 258864733568), (2, 129432366784), (4, 64716183392), (7, 36980676224), (8, 32358091696), (14, 18490338112), (16, 16179045848), (23, 11254988416), (28, 9245169056), (32, 8089522924), (46, 5627494208), (53, 4884240256), (56, 4622584528), (64, 4044761462), (89, 2908592512), (92, 2813747104), (106, 2442120128), (112, 2311292264), (128, 2022380731), (161, 1607855488), (178, 1454296256), (184, 1406873552), (212, 1221060064), (224, 1155646132), (322, 803927744), (356, 727148128), (368, 703436776), (371, 697748608), (424, 610530032), (448, 577823066), (623, 415513216), (644, 401963872), (712, 363574064), (736, 351718388), (742, 348874304), (848, 305265016), (896, 288911533), (1219, 212358272), (1246, 207756608), (1288, 200981936), (1424, 181787032), (1472, 175859194), (1484, 174437152), (1696, 152632508), (2047, 126460544), (2438, 106179136), (2492, 103878304), (2576, 100490968), (2663, 97207936), (2848, 90893516), (2944, 87929597), (2968, 87218576), (3392, 76316254), (4094, 63230272), (4717, 54879104), (4876, 53089568), (4984, 51939152), (5152, 50245484), (5326, 48603968), (5696, 45446758), (5936, 43609288), (6784, 38158127), (8188, 31615136), (8533, 30336896), (9434, 27439552), (9752, 26544784), (9968, 25969576), (10304, 25122742), (10652, 24301984), (11392, 22723379), (11872, 21804644), (14329, 18065792), (16376, 15807568), (17066, 15168448), (18641, 13886848), (18868, 13719776), (19504, 13272392), (19936, 12984788), (20608, 12561371), (21304, 12150992), (23744, 10902322), (28658, 9032896), (32752, 7903784), (33019, 7839872), (34132, 7584224), (37282, 6943424), (37736, 6859888), (39008, 6636196), (39872, 6492394), (42608, 6075496), (47488, 5451161), (57316, 4516448), (61249, 4226432), (65504, 3951892), (66038, 3919936), (68264, 3792112), (74564, 3471712), (75472, 3429944), (78016, 3318098), (79744, 3246197), (85216, 3037748), (108491, 2386048), (114632, 2258224), (122498, 2113216), (131008, 1975946), (132076, 1959968), (136528, 1896056), (141139, 1834112), (149128, 1735856), (150944, 1714972), (156032, 1659049), (170432, 1518874), (216982, 1193024), (229264, 1129112), (237007, 1092224), (244996, 1056608), (262016, 987973), (264152, 979984), (273056, 948028), (282278, 917056), (298256, 867928), (301888, 857486), (340864, 759437), (428743, 603776), (433964, 596512), (458528, 564556), (474014, 546112), (489992, 528304)]