1640871552

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251359}}^1$

素因数の和:251393

約数の個数: 64

約数和(自身を含む): 4614969600

約数和(自身を除く): 2974098048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 251359, 502718, 754077, 1005436, 1508154, 2010872, 3016308, 4021744, 4273103, 6032616, 8043488, 8546206, 12065232, 12819309, 16086976, 17092412, 24130464, 25638618, 32173952, 34184824, 48260928, 51277236, 68369648, 96521856, 102554472, 136739296, 205108944, 273478592, 410217888, 546957184, 820435776, 1640871552]

約数ペア:

[(1, 1640871552), (2, 820435776), (3, 546957184), (4, 410217888), (6, 273478592), (8, 205108944), (12, 136739296), (16, 102554472), (17, 96521856), (24, 68369648), (32, 51277236), (34, 48260928), (48, 34184824), (51, 32173952), (64, 25638618), (68, 24130464), (96, 17092412), (102, 16086976), (128, 12819309), (136, 12065232), (192, 8546206), (204, 8043488), (272, 6032616), (384, 4273103), (408, 4021744), (544, 3016308), (816, 2010872), (1088, 1508154), (1632, 1005436), (2176, 754077), (3264, 502718), (6528, 251359)]