745466124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 1907490816

約数和(自身を除く): 1162024692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 191, 197, 254, 381, 382, 394, 508, 573, 591, 762, 764, 788, 1146, 1182, 1524, 1651, 2292, 2364, 2483, 2561, 3302, 4953, 4966, 5122, 6604, 7449, 7683, 9906, 9932, 10244, 14898, 15366, 19812, 24257, 25019, 29796, 30732, 37627, 48514, 50038, 72771, 75057, 75254, 97028, 100076, 112881, 145542, 150114, 150508, 225762, 291084, 300228, 315341, 325247, 451524, 489151, 630682, 650494, 946023, 975741, 978302, 1261364, 1300988, 1467453, 1892046, 1951482, 1956604, 2934906, 3784092, 3902964, 4778629, 5869812, 9557258, 14335887, 19114516, 28671774, 57343548, 62122177, 124244354, 186366531, 248488708, 372733062, 745466124]

約数ペア:

[(1, 745466124), (2, 372733062), (3, 248488708), (4, 186366531), (6, 124244354), (12, 62122177), (13, 57343548), (26, 28671774), (39, 19114516), (52, 14335887), (78, 9557258), (127, 5869812), (156, 4778629), (191, 3902964), (197, 3784092), (254, 2934906), (381, 1956604), (382, 1951482), (394, 1892046), (508, 1467453), (573, 1300988), (591, 1261364), (762, 978302), (764, 975741), (788, 946023), (1146, 650494), (1182, 630682), (1524, 489151), (1651, 451524), (2292, 325247), (2364, 315341), (2483, 300228), (2561, 291084), (3302, 225762), (4953, 150508), (4966, 150114), (5122, 145542), (6604, 112881), (7449, 100076), (7683, 97028), (9906, 75254), (9932, 75057), (10244, 72771), (14898, 50038), (15366, 48514), (19812, 37627), (24257, 30732), (25019, 29796)]