211625344

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 524851200

約数和(自身を除く): 313225856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 401, 434, 448, 496, 532, 589, 608, 802, 868, 896, 992, 1064, 1178, 1216, 1604, 1736, 1984, 2128, 2356, 2432, 2807, 3208, 3472, 3968, 4123, 4256, 4712, 5614, 6416, 6944, 7619, 8246, 8512, 9424, 11228, 12431, 12832, 13888, 15238, 16492, 17024, 18848, 22456, 24862, 25664, 27776, 30476, 32984, 37696, 44912, 49724, 51328, 53333, 60952, 65968, 75392, 87017, 89824, 99448, 106666, 121904, 131936, 174034, 179648, 198896, 213332, 236189, 243808, 263872, 348068, 359296, 397792, 426664, 472378, 487616, 527744, 696136, 795584, 853328, 944756, 975232, 1392272, 1591168, 1653323, 1706656, 1889512, 2784544, 3306646, 3413312, 3779024, 5569088, 6613292, 6826624, 7558048, 11138176, 13226584, 15116096, 26453168, 30232192, 52906336, 105812672, 211625344]

約数ペア:

[(1, 211625344), (2, 105812672), (4, 52906336), (7, 30232192), (8, 26453168), (14, 15116096), (16, 13226584), (19, 11138176), (28, 7558048), (31, 6826624), (32, 6613292), (38, 5569088), (56, 3779024), (62, 3413312), (64, 3306646), (76, 2784544), (112, 1889512), (124, 1706656), (128, 1653323), (133, 1591168), (152, 1392272), (217, 975232), (224, 944756), (248, 853328), (266, 795584), (304, 696136), (401, 527744), (434, 487616), (448, 472378), (496, 426664), (532, 397792), (589, 359296), (608, 348068), (802, 263872), (868, 243808), (896, 236189), (992, 213332), (1064, 198896), (1178, 179648), (1216, 174034), (1604, 131936), (1736, 121904), (1984, 106666), (2128, 99448), (2356, 89824), (2432, 87017), (2807, 75392), (3208, 65968), (3472, 60952), (3968, 53333), (4123, 51328), (4256, 49724), (4712, 44912), (5614, 37696), (6416, 32984), (6944, 30476), (7619, 27776), (8246, 25664), (8512, 24862), (9424, 22456), (11228, 18848), (12431, 17024), (12832, 16492), (13888, 15238)]