381345832

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{6529}}^1$

素因数の和:6698

約数の個数: 48

約数和(自身を含む): 837472500

約数和(自身を除く): 456126668

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1192, 2086, 4172, 6529, 7301, 8344, 13058, 14602, 26116, 29204, 45703, 52232, 58408, 91406, 182812, 319921, 365624, 639842, 972821, 1279684, 1945642, 2559368, 3891284, 6809747, 7782568, 13619494, 27238988, 47668229, 54477976, 95336458, 190672916, 381345832]

約数ペア:

[(1, 381345832), (2, 190672916), (4, 95336458), (7, 54477976), (8, 47668229), (14, 27238988), (28, 13619494), (49, 7782568), (56, 6809747), (98, 3891284), (149, 2559368), (196, 1945642), (298, 1279684), (392, 972821), (596, 639842), (1043, 365624), (1192, 319921), (2086, 182812), (4172, 91406), (6529, 58408), (7301, 52232), (8344, 45703), (13058, 29204), (14602, 26116)]