130428012

素因数分解:

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

素因数の和:328

約数の個数: 144

約数和(自身を含む): 381249792

約数和(自身を除く): 250821780

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, 289, 374, 429, 442, 526, 561, 572, 578, 663, 748, 789, 858, 867, 884, 1052, 1122, 1156, 1326, 1578, 1716, 1734, 2244, 2431, 2652, 2893, 3156, 3179, 3419, 3468, 3757, 4471, 4862, 5786, 6358, 6838, 7293, 7514, 8679, 8942, 9537, 9724, 10257, 11271, 11572, 12716, 13413, 13676, 14586, 15028, 17358, 17884, 19074, 20514, 22542, 26826, 29172, 34716, 37609, 38148, 41028, 41327, 45084, 49181, 53652, 58123, 75218, 76007, 82654, 98362, 112827, 116246, 123981, 147543, 150436, 152014, 165308, 174369, 196724, 225654, 228021, 232492, 247962, 295086, 304028, 348738, 451308, 456042, 495924, 590172, 639353, 697476, 836077, 912084, 988091, 1278706, 1672154, 1918059, 1976182, 2508231, 2557412, 2964273, 3344308, 3836118, 3952364, 5016462, 5928546, 7672236, 10032924, 10869001, 11857092, 21738002, 32607003, 43476004, 65214006, 130428012]

約数ペア:

[(1, 130428012), (2, 65214006), (3, 43476004), (4, 32607003), (6, 21738002), (11, 11857092), (12, 10869001), (13, 10032924), (17, 7672236), (22, 5928546), (26, 5016462), (33, 3952364), (34, 3836118), (39, 3344308), (44, 2964273), (51, 2557412), (52, 2508231), (66, 1976182), (68, 1918059), (78, 1672154), (102, 1278706), (132, 988091), (143, 912084), (156, 836077), (187, 697476), (204, 639353), (221, 590172), (263, 495924), (286, 456042), (289, 451308), (374, 348738), (429, 304028), (442, 295086), (526, 247962), (561, 232492), (572, 228021), (578, 225654), (663, 196724), (748, 174369), (789, 165308), (858, 152014), (867, 150436), (884, 147543), (1052, 123981), (1122, 116246), (1156, 112827), (1326, 98362), (1578, 82654), (1716, 76007), (1734, 75218), (2244, 58123), (2431, 53652), (2652, 49181), (2893, 45084), (3156, 41327), (3179, 41028), (3419, 38148), (3468, 37609), (3757, 34716), (4471, 29172), (4862, 26826), (5786, 22542), (6358, 20514), (6838, 19074), (7293, 17884), (7514, 17358), (8679, 15028), (8942, 14586), (9537, 13676), (9724, 13413), (10257, 12716), (11271, 11572)]