381041568

素因数分解:

$2^5\times 3^2\times {\mathrm{577}}^1\times {\mathrm{2293}}^1$

素因数の和:2886

約数の個数: 72

約数和(自身を含む): 1085938308

約数和(自身を除く): 704896740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 577, 1154, 1731, 2293, 2308, 3462, 4586, 4616, 5193, 6879, 6924, 9172, 9232, 10386, 13758, 13848, 18344, 18464, 20637, 20772, 27516, 27696, 36688, 41274, 41544, 55032, 55392, 73376, 82548, 83088, 110064, 165096, 166176, 220128, 330192, 660384, 1323061, 2646122, 3969183, 5292244, 7938366, 10584488, 11907549, 15876732, 21168976, 23815098, 31753464, 42337952, 47630196, 63506928, 95260392, 127013856, 190520784, 381041568]

約数ペア:

[(1, 381041568), (2, 190520784), (3, 127013856), (4, 95260392), (6, 63506928), (8, 47630196), (9, 42337952), (12, 31753464), (16, 23815098), (18, 21168976), (24, 15876732), (32, 11907549), (36, 10584488), (48, 7938366), (72, 5292244), (96, 3969183), (144, 2646122), (288, 1323061), (577, 660384), (1154, 330192), (1731, 220128), (2293, 166176), (2308, 165096), (3462, 110064), (4586, 83088), (4616, 82548), (5193, 73376), (6879, 55392), (6924, 55032), (9172, 41544), (9232, 41274), (10386, 36688), (13758, 27696), (13848, 27516), (18344, 20772), (18464, 20637)]