515297328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 240

約数和(自身を含む): 1757387520

約数和(自身を除く): 1242090192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 456, 494, 532, 546, 588, 624, 637, 728, 741, 784, 798, 887, 912, 931, 988, 1064, 1092, 1176, 1274, 1456, 1482, 1596, 1729, 1774, 1862, 1911, 1976, 2128, 2184, 2352, 2548, 2661, 2793, 2964, 3192, 3458, 3548, 3724, 3822, 3952, 4368, 5096, 5187, 5322, 5586, 5928, 6209, 6384, 6916, 7096, 7448, 7644, 10192, 10374, 10644, 11172, 11531, 11856, 12103, 12418, 13832, 14192, 14896, 15288, 16853, 18627, 20748, 21288, 22344, 23062, 24206, 24836, 27664, 30576, 33706, 34593, 36309, 37254, 41496, 42576, 43463, 44688, 46124, 48412, 49672, 50559, 67412, 69186, 72618, 74508, 80717, 82992, 86926, 92248, 96824, 99344, 101118, 117971, 130389, 134824, 138372, 145236, 149016, 161434, 173852, 184496, 193648, 202236, 219089, 235942, 242151, 260778, 269648, 276744, 290472, 298032, 322868, 347704, 353913, 404472, 438178, 471884, 484302, 521556, 553488, 565019, 580944, 645736, 657267, 695408, 707826, 808944, 825797, 876356, 943768, 968604, 1043112, 1130038, 1291472, 1314534, 1415652, 1533623, 1651594, 1695057, 1752712, 1887536, 1937208, 2086224, 2260076, 2477391, 2629068, 2831304, 3067246, 3303188, 3390114, 3505424, 3874416, 4520152, 4600869, 4954782, 5258136, 5662608, 6134492, 6606376, 6780228, 9040304, 9201738, 9909564, 10516272, 10735361, 12268984, 13212752, 13560456, 18403476, 19819128, 21470722, 24537968, 27120912, 32206083, 36806952, 39638256, 42941444, 64412166, 73613904, 85882888, 128824332, 171765776, 257648664, 515297328]

約数ペア:

[(1, 515297328), (2, 257648664), (3, 171765776), (4, 128824332), (6, 85882888), (7, 73613904), (8, 64412166), (12, 42941444), (13, 39638256), (14, 36806952), (16, 32206083), (19, 27120912), (21, 24537968), (24, 21470722), (26, 19819128), (28, 18403476), (38, 13560456), (39, 13212752), (42, 12268984), (48, 10735361), (49, 10516272), (52, 9909564), (56, 9201738), (57, 9040304), (76, 6780228), (78, 6606376), (84, 6134492), (91, 5662608), (98, 5258136), (104, 4954782), (112, 4600869), (114, 4520152), (133, 3874416), (147, 3505424), (152, 3390114), (156, 3303188), (168, 3067246), (182, 2831304), (196, 2629068), (208, 2477391), (228, 2260076), (247, 2086224), (266, 1937208), (273, 1887536), (294, 1752712), (304, 1695057), (312, 1651594), (336, 1533623), (364, 1415652), (392, 1314534), (399, 1291472), (456, 1130038), (494, 1043112), (532, 968604), (546, 943768), (588, 876356), (624, 825797), (637, 808944), (728, 707826), (741, 695408), (784, 657267), (798, 645736), (887, 580944), (912, 565019), (931, 553488), (988, 521556), (1064, 484302), (1092, 471884), (1176, 438178), (1274, 404472), (1456, 353913), (1482, 347704), (1596, 322868), (1729, 298032), (1774, 290472), (1862, 276744), (1911, 269648), (1976, 260778), (2128, 242151), (2184, 235942), (2352, 219089), (2548, 202236), (2661, 193648), (2793, 184496), (2964, 173852), (3192, 161434), (3458, 149016), (3548, 145236), (3724, 138372), (3822, 134824), (3952, 130389), (4368, 117971), (5096, 101118), (5187, 99344), (5322, 96824), (5586, 92248), (5928, 86926), (6209, 82992), (6384, 80717), (6916, 74508), (7096, 72618), (7448, 69186), (7644, 67412), (10192, 50559), (10374, 49672), (10644, 48412), (11172, 46124), (11531, 44688), (11856, 43463), (12103, 42576), (12418, 41496), (13832, 37254), (14192, 36309), (14896, 34593), (15288, 33706), (16853, 30576), (18627, 27664), (20748, 24836), (21288, 24206), (22344, 23062)]