290419939852

素因数分解:

$2^2\times 7^3\times {\mathrm{167}}^1\times {\mathrm{887}}^1\times {\mathrm{1429}}^1$

素因数の和:2508

約数の個数: 96

約数和(自身を含む): 597332736000

約数和(自身を除く): 306912796148

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 343, 668, 686, 887, 1169, 1372, 1429, 1774, 2338, 2858, 3548, 4676, 5716, 6209, 8183, 10003, 12418, 16366, 20006, 24836, 32732, 40012, 43463, 57281, 70021, 86926, 114562, 140042, 148129, 173852, 229124, 238643, 280084, 296258, 304241, 477286, 490147, 592516, 608482, 954572, 980294, 1036903, 1216964, 1267523, 1670501, 1960588, 2073806, 2535046, 3341002, 4147612, 5070092, 6682004, 7258321, 8872661, 11693507, 14516642, 17745322, 23387014, 29033284, 35490644, 46774028, 50808247, 62108627, 81854549, 101616494, 124217254, 163709098, 203232988, 211676341, 248434508, 327418196, 423352682, 434760389, 846705364, 869520778, 1481734387, 1739041556, 2963468774, 5926937548, 10372140709, 20744281418, 41488562836, 72604984963, 145209969926, 290419939852]

約数ペア:

[(1, 290419939852), (2, 145209969926), (4, 72604984963), (7, 41488562836), (14, 20744281418), (28, 10372140709), (49, 5926937548), (98, 2963468774), (167, 1739041556), (196, 1481734387), (334, 869520778), (343, 846705364), (668, 434760389), (686, 423352682), (887, 327418196), (1169, 248434508), (1372, 211676341), (1429, 203232988), (1774, 163709098), (2338, 124217254), (2858, 101616494), (3548, 81854549), (4676, 62108627), (5716, 50808247), (6209, 46774028), (8183, 35490644), (10003, 29033284), (12418, 23387014), (16366, 17745322), (20006, 14516642), (24836, 11693507), (32732, 8872661), (40012, 7258321), (43463, 6682004), (57281, 5070092), (70021, 4147612), (86926, 3341002), (114562, 2535046), (140042, 2073806), (148129, 1960588), (173852, 1670501), (229124, 1267523), (238643, 1216964), (280084, 1036903), (296258, 980294), (304241, 954572), (477286, 608482), (490147, 592516)]