426854912

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4037

約数の個数: 80

約数和(自身を含む): 979624800

約数和(自身を除く): 552769888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 3989, 4864, 5632, 6688, 7978, 9728, 13376, 15956, 26752, 31912, 43879, 53504, 63824, 75791, 87758, 107008, 127648, 151582, 175516, 255296, 303164, 351032, 510592, 606328, 702064, 833701, 1021184, 1212656, 1404128, 1667402, 2042368, 2425312, 2808256, 3334804, 4850624, 5616512, 6669608, 9701248, 11233024, 13339216, 19402496, 22466048, 26678432, 38804992, 53356864, 106713728, 213427456, 426854912]

約数ペア:

[(1, 426854912), (2, 213427456), (4, 106713728), (8, 53356864), (11, 38804992), (16, 26678432), (19, 22466048), (22, 19402496), (32, 13339216), (38, 11233024), (44, 9701248), (64, 6669608), (76, 5616512), (88, 4850624), (128, 3334804), (152, 2808256), (176, 2425312), (209, 2042368), (256, 1667402), (304, 1404128), (352, 1212656), (418, 1021184), (512, 833701), (608, 702064), (704, 606328), (836, 510592), (1216, 351032), (1408, 303164), (1672, 255296), (2432, 175516), (2816, 151582), (3344, 127648), (3989, 107008), (4864, 87758), (5632, 75791), (6688, 63824), (7978, 53504), (9728, 43879), (13376, 31912), (15956, 26752)]