1680146312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{101}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 3665518920

約数和(自身を除く): 1985372608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 101, 104, 136, 194, 202, 221, 388, 404, 442, 776, 808, 884, 1261, 1313, 1649, 1717, 1768, 2522, 2626, 3298, 3434, 5044, 5252, 6596, 6868, 9409, 9797, 10088, 10504, 13192, 13736, 18818, 19594, 21437, 22321, 37636, 39188, 42874, 44642, 75272, 78376, 85748, 89284, 122317, 127361, 159953, 166549, 171496, 178568, 244634, 254722, 319906, 333098, 489268, 509444, 639812, 666196, 950309, 978536, 1018888, 1279624, 1332392, 1900618, 2079389, 2165137, 3801236, 4158778, 4330274, 7602472, 8317556, 8660548, 12354017, 16155253, 16635112, 17321096, 24708034, 32310506, 49416068, 64621012, 98832136, 129242024, 210018289, 420036578, 840073156, 1680146312]

約数ペア:

[(1, 1680146312), (2, 840073156), (4, 420036578), (8, 210018289), (13, 129242024), (17, 98832136), (26, 64621012), (34, 49416068), (52, 32310506), (68, 24708034), (97, 17321096), (101, 16635112), (104, 16155253), (136, 12354017), (194, 8660548), (202, 8317556), (221, 7602472), (388, 4330274), (404, 4158778), (442, 3801236), (776, 2165137), (808, 2079389), (884, 1900618), (1261, 1332392), (1313, 1279624), (1649, 1018888), (1717, 978536), (1768, 950309), (2522, 666196), (2626, 639812), (3298, 509444), (3434, 489268), (5044, 333098), (5252, 319906), (6596, 254722), (6868, 244634), (9409, 178568), (9797, 171496), (10088, 166549), (10504, 159953), (13192, 127361), (13736, 122317), (18818, 89284), (19594, 85748), (21437, 78376), (22321, 75272), (37636, 44642), (39188, 42874)]