239548428

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 807206400

約数和(自身を除く): 567657972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 81, 84, 102, 108, 109, 114, 119, 126, 133, 153, 162, 171, 189, 204, 218, 228, 238, 243, 252, 266, 306, 323, 324, 327, 342, 357, 378, 399, 436, 459, 476, 486, 513, 532, 567, 612, 646, 654, 684, 714, 756, 763, 798, 918, 969, 972, 981, 1026, 1071, 1134, 1197, 1292, 1308, 1377, 1428, 1526, 1539, 1596, 1701, 1836, 1853, 1938, 1962, 2052, 2071, 2142, 2261, 2268, 2289, 2394, 2754, 2907, 2943, 3052, 3078, 3213, 3402, 3591, 3706, 3876, 3924, 4131, 4142, 4284, 4522, 4578, 4617, 4788, 5508, 5559, 5814, 5886, 6156, 6213, 6426, 6783, 6804, 6867, 7182, 7412, 8262, 8284, 8721, 8829, 9044, 9156, 9234, 9639, 10773, 11118, 11628, 11772, 12426, 12852, 12971, 13566, 13734, 14364, 14497, 16524, 16677, 17442, 17658, 18468, 18639, 19278, 20349, 20601, 21546, 22236, 24852, 25942, 26163, 26487, 27132, 27468, 28917, 28994, 32319, 33354, 34884, 35207, 35316, 37278, 38556, 38913, 40698, 41202, 43092, 43491, 50031, 51884, 52326, 52974, 55917, 57834, 57988, 61047, 61803, 64638, 66708, 70414, 74556, 77826, 78489, 81396, 82404, 86982, 100062, 104652, 105621, 105948, 111834, 115668, 116739, 122094, 123606, 129276, 130473, 140828, 150093, 155652, 156978, 167751, 173964, 183141, 185409, 200124, 211242, 223668, 233478, 244188, 246449, 247212, 260946, 300186, 313956, 316863, 335502, 350217, 366282, 370818, 391419, 422484, 450279, 466956, 492898, 503253, 521892, 549423, 600372, 633726, 671004, 700434, 732564, 739347, 741636, 782838, 900558, 950589, 985796, 1006506, 1050651, 1098846, 1174257, 1267452, 1400868, 1478694, 1565676, 1801116, 1901178, 2013012, 2101302, 2197692, 2218041, 2348514, 2851767, 2957388, 3151953, 3522771, 3802356, 4202604, 4436082, 4697028, 5703534, 6303906, 6654123, 7045542, 8555301, 8872164, 11407068, 12607812, 13308246, 14091084, 17110602, 19962369, 26616492, 34221204, 39924738, 59887107, 79849476, 119774214, 239548428]

約数ペア:

[(1, 239548428), (2, 119774214), (3, 79849476), (4, 59887107), (6, 39924738), (7, 34221204), (9, 26616492), (12, 19962369), (14, 17110602), (17, 14091084), (18, 13308246), (19, 12607812), (21, 11407068), (27, 8872164), (28, 8555301), (34, 7045542), (36, 6654123), (38, 6303906), (42, 5703534), (51, 4697028), (54, 4436082), (57, 4202604), (63, 3802356), (68, 3522771), (76, 3151953), (81, 2957388), (84, 2851767), (102, 2348514), (108, 2218041), (109, 2197692), (114, 2101302), (119, 2013012), (126, 1901178), (133, 1801116), (153, 1565676), (162, 1478694), (171, 1400868), (189, 1267452), (204, 1174257), (218, 1098846), (228, 1050651), (238, 1006506), (243, 985796), (252, 950589), (266, 900558), (306, 782838), (323, 741636), (324, 739347), (327, 732564), (342, 700434), (357, 671004), (378, 633726), (399, 600372), (436, 549423), (459, 521892), (476, 503253), (486, 492898), (513, 466956), (532, 450279), (567, 422484), (612, 391419), (646, 370818), (654, 366282), (684, 350217), (714, 335502), (756, 316863), (763, 313956), (798, 300186), (918, 260946), (969, 247212), (972, 246449), (981, 244188), (1026, 233478), (1071, 223668), (1134, 211242), (1197, 200124), (1292, 185409), (1308, 183141), (1377, 173964), (1428, 167751), (1526, 156978), (1539, 155652), (1596, 150093), (1701, 140828), (1836, 130473), (1853, 129276), (1938, 123606), (1962, 122094), (2052, 116739), (2071, 115668), (2142, 111834), (2261, 105948), (2268, 105621), (2289, 104652), (2394, 100062), (2754, 86982), (2907, 82404), (2943, 81396), (3052, 78489), (3078, 77826), (3213, 74556), (3402, 70414), (3591, 66708), (3706, 64638), (3876, 61803), (3924, 61047), (4131, 57988), (4142, 57834), (4284, 55917), (4522, 52974), (4578, 52326), (4617, 51884), (4788, 50031), (5508, 43491), (5559, 43092), (5814, 41202), (5886, 40698), (6156, 38913), (6213, 38556), (6426, 37278), (6783, 35316), (6804, 35207), (6867, 34884), (7182, 33354), (7412, 32319), (8262, 28994), (8284, 28917), (8721, 27468), (8829, 27132), (9044, 26487), (9156, 26163), (9234, 25942), (9639, 24852), (10773, 22236), (11118, 21546), (11628, 20601), (11772, 20349), (12426, 19278), (12852, 18639), (12971, 18468), (13566, 17658), (13734, 17442), (14364, 16677), (14497, 16524)]