312006380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{30529}}^1$

素因数の和:30618

約数の個数: 48

約数和(自身を含む): 759097920

約数和(自身を除く): 447091540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 30529, 61058, 122116, 152645, 213703, 305290, 427406, 610580, 854812, 1068515, 2137030, 2228617, 4274060, 4457234, 8914468, 11143085, 15600319, 22286170, 31200638, 44572340, 62401276, 78001595, 156003190, 312006380]

約数ペア:

[(1, 312006380), (2, 156003190), (4, 78001595), (5, 62401276), (7, 44572340), (10, 31200638), (14, 22286170), (20, 15600319), (28, 11143085), (35, 8914468), (70, 4457234), (73, 4274060), (140, 2228617), (146, 2137030), (292, 1068515), (365, 854812), (511, 610580), (730, 427406), (1022, 305290), (1460, 213703), (2044, 152645), (2555, 122116), (5110, 61058), (10220, 30529)]