679392386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 1178997120

約数和(自身を除く): 499604734

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 113, 226, 227, 323, 454, 646, 697, 779, 1394, 1558, 1921, 2147, 3842, 3859, 4294, 4313, 4633, 7718, 8626, 9266, 9307, 13243, 18614, 25651, 26486, 36499, 51302, 72998, 73321, 78761, 88027, 146642, 157522, 158219, 176054, 176833, 316438, 353666, 436067, 487369, 872134, 974738, 1051691, 1496459, 2103382, 2992918, 3006161, 6012322, 8285273, 16570546, 17878747, 19982129, 35757494, 39964258, 339696193, 679392386]

約数ペア:

[(1, 679392386), (2, 339696193), (17, 39964258), (19, 35757494), (34, 19982129), (38, 17878747), (41, 16570546), (82, 8285273), (113, 6012322), (226, 3006161), (227, 2992918), (323, 2103382), (454, 1496459), (646, 1051691), (697, 974738), (779, 872134), (1394, 487369), (1558, 436067), (1921, 353666), (2147, 316438), (3842, 176833), (3859, 176054), (4294, 158219), (4313, 157522), (4633, 146642), (7718, 88027), (8626, 78761), (9266, 73321), (9307, 72998), (13243, 51302), (18614, 36499), (25651, 26486)]