636780193536

素因数分解:

$2^8\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{642247}}^1$

素因数の和:643557

約数の個数: 72

約数和(自身を含む): 1696079346304

約数和(自身を除く): 1059299152768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1291, 2582, 3873, 5164, 7746, 10328, 15492, 20656, 30984, 41312, 61968, 82624, 123936, 165248, 247872, 330496, 495744, 642247, 991488, 1284494, 1926741, 2568988, 3853482, 5137976, 7706964, 10275952, 15413928, 20551904, 30827856, 41103808, 61655712, 82207616, 123311424, 164415232, 246622848, 493245696, 829140877, 1658281754, 2487422631, 3316563508, 4974845262, 6633127016, 9949690524, 13266254032, 19899381048, 26532508064, 39798762096, 53065016128, 79597524192, 106130032256, 159195048384, 212260064512, 318390096768, 636780193536]

約数ペア:

[(1, 636780193536), (2, 318390096768), (3, 212260064512), (4, 159195048384), (6, 106130032256), (8, 79597524192), (12, 53065016128), (16, 39798762096), (24, 26532508064), (32, 19899381048), (48, 13266254032), (64, 9949690524), (96, 6633127016), (128, 4974845262), (192, 3316563508), (256, 2487422631), (384, 1658281754), (768, 829140877), (1291, 493245696), (2582, 246622848), (3873, 164415232), (5164, 123311424), (7746, 82207616), (10328, 61655712), (15492, 41103808), (20656, 30827856), (30984, 20551904), (41312, 15413928), (61968, 10275952), (82624, 7706964), (123936, 5137976), (165248, 3853482), (247872, 2568988), (330496, 1926741), (495744, 1284494), (642247, 991488)]