517200372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18731}}^1$

素因数の和:18813

約数の個数: 72

約数和(自身を含む): 1431874080

約数和(自身を除く): 914673708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 18731, 27612, 37462, 56193, 74924, 112386, 168579, 224772, 243503, 337158, 487006, 674316, 730509, 974012, 1105129, 1461018, 2191527, 2210258, 2922036, 3315387, 4383054, 4420516, 6630774, 8766108, 9946161, 13261548, 14366677, 19892322, 28733354, 39784644, 43100031, 57466708, 86200062, 129300093, 172400124, 258600186, 517200372]

約数ペア:

[(1, 517200372), (2, 258600186), (3, 172400124), (4, 129300093), (6, 86200062), (9, 57466708), (12, 43100031), (13, 39784644), (18, 28733354), (26, 19892322), (36, 14366677), (39, 13261548), (52, 9946161), (59, 8766108), (78, 6630774), (117, 4420516), (118, 4383054), (156, 3315387), (177, 2922036), (234, 2210258), (236, 2191527), (354, 1461018), (468, 1105129), (531, 974012), (708, 730509), (767, 674316), (1062, 487006), (1534, 337158), (2124, 243503), (2301, 224772), (3068, 168579), (4602, 112386), (6903, 74924), (9204, 56193), (13806, 37462), (18731, 27612)]