277620252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 842956800

約数和(自身を除く): 565336548

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 59, 62, 78, 84, 91, 93, 118, 124, 139, 156, 177, 182, 186, 217, 236, 273, 278, 354, 364, 372, 403, 413, 417, 434, 546, 556, 651, 708, 767, 806, 826, 834, 868, 973, 1092, 1209, 1239, 1302, 1534, 1612, 1652, 1668, 1807, 1829, 1946, 2301, 2418, 2478, 2604, 2821, 2919, 3068, 3614, 3658, 3892, 4309, 4602, 4836, 4956, 5369, 5421, 5487, 5642, 5838, 7228, 7316, 8201, 8463, 8618, 9204, 10738, 10842, 10974, 11284, 11676, 12649, 12803, 12927, 16107, 16402, 16926, 17236, 21476, 21684, 21948, 23777, 24603, 25298, 25606, 25854, 30163, 32214, 32804, 33852, 37947, 38409, 47554, 49206, 50596, 51212, 51708, 56017, 57407, 60326, 64428, 71331, 75894, 76818, 90489, 95108, 98412, 106613, 112034, 114814, 120652, 142662, 151788, 153636, 166439, 168051, 172221, 180978, 213226, 224068, 229628, 254231, 285324, 319839, 332878, 336102, 344442, 361956, 392119, 426452, 499317, 508462, 639678, 665756, 672204, 688884, 746291, 762693, 784238, 998634, 1016924, 1176357, 1279356, 1492582, 1525386, 1568476, 1779617, 1997268, 2238873, 2352714, 2985164, 3050772, 3305003, 3559234, 4477746, 4705428, 5338851, 6610006, 7118468, 8955492, 9915009, 10677702, 13220012, 19830018, 21355404, 23135021, 39660036, 46270042, 69405063, 92540084, 138810126, 277620252]

約数ペア:

[(1, 277620252), (2, 138810126), (3, 92540084), (4, 69405063), (6, 46270042), (7, 39660036), (12, 23135021), (13, 21355404), (14, 19830018), (21, 13220012), (26, 10677702), (28, 9915009), (31, 8955492), (39, 7118468), (42, 6610006), (52, 5338851), (59, 4705428), (62, 4477746), (78, 3559234), (84, 3305003), (91, 3050772), (93, 2985164), (118, 2352714), (124, 2238873), (139, 1997268), (156, 1779617), (177, 1568476), (182, 1525386), (186, 1492582), (217, 1279356), (236, 1176357), (273, 1016924), (278, 998634), (354, 784238), (364, 762693), (372, 746291), (403, 688884), (413, 672204), (417, 665756), (434, 639678), (546, 508462), (556, 499317), (651, 426452), (708, 392119), (767, 361956), (806, 344442), (826, 336102), (834, 332878), (868, 319839), (973, 285324), (1092, 254231), (1209, 229628), (1239, 224068), (1302, 213226), (1534, 180978), (1612, 172221), (1652, 168051), (1668, 166439), (1807, 153636), (1829, 151788), (1946, 142662), (2301, 120652), (2418, 114814), (2478, 112034), (2604, 106613), (2821, 98412), (2919, 95108), (3068, 90489), (3614, 76818), (3658, 75894), (3892, 71331), (4309, 64428), (4602, 60326), (4836, 57407), (4956, 56017), (5369, 51708), (5421, 51212), (5487, 50596), (5642, 49206), (5838, 47554), (7228, 38409), (7316, 37947), (8201, 33852), (8463, 32804), (8618, 32214), (9204, 30163), (10738, 25854), (10842, 25606), (10974, 25298), (11284, 24603), (11676, 23777), (12649, 21948), (12803, 21684), (12927, 21476), (16107, 17236), (16402, 16926)]