256880453790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10973}}^1\times {\mathrm{16603}}^1$

素因数の和:27633

約数の個数: 64

約数和(自身を含む): 629725694976

約数和(自身を除く): 372845241186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 10973, 16603, 21946, 32919, 33206, 49809, 54865, 65838, 83015, 99618, 109730, 164595, 166030, 249045, 329190, 498090, 515731, 780341, 1031462, 1547193, 1560682, 2341023, 2578655, 3094386, 3901705, 4682046, 5157310, 7735965, 7803410, 11705115, 15471930, 23410230, 182184719, 364369438, 546554157, 910923595, 1093108314, 1821847190, 2732770785, 5465541570, 8562681793, 17125363586, 25688045379, 42813408965, 51376090758, 85626817930, 128440226895, 256880453790]

約数ペア:

[(1, 256880453790), (2, 128440226895), (3, 85626817930), (5, 51376090758), (6, 42813408965), (10, 25688045379), (15, 17125363586), (30, 8562681793), (47, 5465541570), (94, 2732770785), (141, 1821847190), (235, 1093108314), (282, 910923595), (470, 546554157), (705, 364369438), (1410, 182184719), (10973, 23410230), (16603, 15471930), (21946, 11705115), (32919, 7803410), (33206, 7735965), (49809, 5157310), (54865, 4682046), (65838, 3901705), (83015, 3094386), (99618, 2578655), (109730, 2341023), (164595, 1560682), (166030, 1547193), (249045, 1031462), (329190, 780341), (498090, 515731)]