673917244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 1620331776

約数和(自身を除く): 946414532

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 107, 121, 143, 154, 169, 182, 214, 242, 286, 308, 338, 364, 428, 484, 572, 676, 749, 847, 1001, 1177, 1183, 1331, 1391, 1498, 1573, 1694, 1859, 2002, 2354, 2366, 2662, 2782, 2996, 3146, 3388, 3718, 4004, 4708, 4732, 5324, 5564, 6292, 7436, 8239, 9317, 9737, 11011, 12947, 13013, 15301, 16478, 17303, 18083, 18634, 19474, 20449, 22022, 25894, 26026, 30602, 32956, 34606, 36166, 37268, 38948, 40898, 44044, 51788, 52052, 61204, 69212, 72332, 81796, 90629, 107107, 121121, 126581, 142417, 143143, 168311, 181258, 198913, 214214, 224939, 242242, 253162, 284834, 286286, 336622, 362516, 397826, 428428, 449878, 484484, 506324, 569668, 572572, 673244, 795652, 899756, 996919, 1178177, 1392391, 1574573, 1851421, 1993838, 2188043, 2356354, 2784782, 3149146, 3702842, 3987676, 4376086, 4712708, 5569564, 6298292, 7405684, 8752172, 12959947, 15316301, 24068473, 25919894, 30632602, 48136946, 51839788, 61265204, 96273892, 168479311, 336958622, 673917244]

約数ペア:

[(1, 673917244), (2, 336958622), (4, 168479311), (7, 96273892), (11, 61265204), (13, 51839788), (14, 48136946), (22, 30632602), (26, 25919894), (28, 24068473), (44, 15316301), (52, 12959947), (77, 8752172), (91, 7405684), (107, 6298292), (121, 5569564), (143, 4712708), (154, 4376086), (169, 3987676), (182, 3702842), (214, 3149146), (242, 2784782), (286, 2356354), (308, 2188043), (338, 1993838), (364, 1851421), (428, 1574573), (484, 1392391), (572, 1178177), (676, 996919), (749, 899756), (847, 795652), (1001, 673244), (1177, 572572), (1183, 569668), (1331, 506324), (1391, 484484), (1498, 449878), (1573, 428428), (1694, 397826), (1859, 362516), (2002, 336622), (2354, 286286), (2366, 284834), (2662, 253162), (2782, 242242), (2996, 224939), (3146, 214214), (3388, 198913), (3718, 181258), (4004, 168311), (4708, 143143), (4732, 142417), (5324, 126581), (5564, 121121), (6292, 107107), (7436, 90629), (8239, 81796), (9317, 72332), (9737, 69212), (11011, 61204), (12947, 52052), (13013, 51788), (15301, 44044), (16478, 40898), (17303, 38948), (18083, 37268), (18634, 36166), (19474, 34606), (20449, 32956), (22022, 30602), (25894, 26026)]