2017798068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^2$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 5879030976

約数和(自身を除く): 3861232908

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 263, 286, 374, 429, 442, 526, 561, 572, 663, 748, 789, 858, 884, 1052, 1122, 1326, 1578, 1716, 2244, 2431, 2652, 2893, 3156, 3419, 4471, 4862, 5786, 6838, 7293, 8679, 8942, 9724, 10257, 11572, 13413, 13676, 14586, 17358, 17884, 20514, 26826, 29172, 34716, 37609, 41028, 49181, 53652, 58123, 69169, 75218, 98362, 112827, 116246, 138338, 147543, 150436, 174369, 196724, 207507, 225654, 232492, 276676, 295086, 348738, 415014, 451308, 590172, 639353, 697476, 760859, 830028, 899197, 1175873, 1278706, 1521718, 1798394, 1918059, 2282577, 2351746, 2557412, 2697591, 3043436, 3527619, 3596788, 3836118, 4565154, 4703492, 5395182, 7055238, 7672236, 9130308, 9891167, 10790364, 12934603, 14110476, 15286349, 19782334, 25869206, 29673501, 30572698, 38803809, 39564668, 45859047, 51738412, 59347002, 61145396, 77607618, 91718094, 118694004, 155215236, 168149839, 183436188, 336299678, 504449517, 672599356, 1008899034, 2017798068]

約数ペア:

[(1, 2017798068), (2, 1008899034), (3, 672599356), (4, 504449517), (6, 336299678), (11, 183436188), (12, 168149839), (13, 155215236), (17, 118694004), (22, 91718094), (26, 77607618), (33, 61145396), (34, 59347002), (39, 51738412), (44, 45859047), (51, 39564668), (52, 38803809), (66, 30572698), (68, 29673501), (78, 25869206), (102, 19782334), (132, 15286349), (143, 14110476), (156, 12934603), (187, 10790364), (204, 9891167), (221, 9130308), (263, 7672236), (286, 7055238), (374, 5395182), (429, 4703492), (442, 4565154), (526, 3836118), (561, 3596788), (572, 3527619), (663, 3043436), (748, 2697591), (789, 2557412), (858, 2351746), (884, 2282577), (1052, 1918059), (1122, 1798394), (1326, 1521718), (1578, 1278706), (1716, 1175873), (2244, 899197), (2431, 830028), (2652, 760859), (2893, 697476), (3156, 639353), (3419, 590172), (4471, 451308), (4862, 415014), (5786, 348738), (6838, 295086), (7293, 276676), (8679, 232492), (8942, 225654), (9724, 207507), (10257, 196724), (11572, 174369), (13413, 150436), (13676, 147543), (14586, 138338), (17358, 116246), (17884, 112827), (20514, 98362), (26826, 75218), (29172, 69169), (34716, 58123), (37609, 53652), (41028, 49181)]