520075656

素因数分解:

$2^3\times 3^2\times {\mathrm{2237}}^1\times {\mathrm{3229}}^1$

素因数の和:5478

約数の個数: 48

約数和(自身を含む): 1409604300

約数和(自身を除く): 889528644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2237, 3229, 4474, 6458, 6711, 8948, 9687, 12916, 13422, 17896, 19374, 20133, 25832, 26844, 29061, 38748, 40266, 53688, 58122, 77496, 80532, 116244, 161064, 232488, 7223273, 14446546, 21669819, 28893092, 43339638, 57786184, 65009457, 86679276, 130018914, 173358552, 260037828, 520075656]

約数ペア:

[(1, 520075656), (2, 260037828), (3, 173358552), (4, 130018914), (6, 86679276), (8, 65009457), (9, 57786184), (12, 43339638), (18, 28893092), (24, 21669819), (36, 14446546), (72, 7223273), (2237, 232488), (3229, 161064), (4474, 116244), (6458, 80532), (6711, 77496), (8948, 58122), (9687, 53688), (12916, 40266), (13422, 38748), (17896, 29061), (19374, 26844), (20133, 25832)]