389617146

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{4943}}^1$

素因数の和:5131

約数の個数: 48

約数和(自身を含む): 879240960

約数和(自身を除く): 489623814

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 261, 302, 453, 522, 906, 1359, 2718, 4379, 4943, 8758, 9886, 13137, 14829, 26274, 29658, 39411, 44487, 78822, 88974, 143347, 286694, 430041, 746393, 860082, 1290123, 1492786, 2239179, 2580246, 4478358, 6717537, 13435074, 21645397, 43290794, 64936191, 129872382, 194808573, 389617146]

約数ペア:

[(1, 389617146), (2, 194808573), (3, 129872382), (6, 64936191), (9, 43290794), (18, 21645397), (29, 13435074), (58, 6717537), (87, 4478358), (151, 2580246), (174, 2239179), (261, 1492786), (302, 1290123), (453, 860082), (522, 746393), (906, 430041), (1359, 286694), (2718, 143347), (4379, 88974), (4943, 78822), (8758, 44487), (9886, 39411), (13137, 29658), (14829, 26274)]