271310208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 863654400

約数和(自身を除く): 592344192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 64, 68, 69, 78, 92, 96, 102, 104, 128, 136, 138, 139, 156, 184, 192, 204, 208, 221, 272, 276, 278, 299, 312, 368, 384, 391, 408, 416, 417, 442, 544, 552, 556, 598, 624, 663, 736, 782, 816, 832, 834, 884, 897, 1088, 1104, 1112, 1173, 1196, 1248, 1326, 1472, 1564, 1632, 1664, 1668, 1768, 1794, 1807, 2176, 2208, 2224, 2346, 2363, 2392, 2496, 2652, 2944, 3128, 3197, 3264, 3336, 3536, 3588, 3614, 4416, 4448, 4692, 4726, 4784, 4992, 5083, 5304, 5421, 6256, 6394, 6528, 6672, 7072, 7089, 7176, 7228, 8832, 8896, 9384, 9452, 9568, 9591, 10166, 10608, 10842, 12512, 12788, 13344, 14144, 14178, 14352, 14456, 15249, 17792, 18768, 18904, 19136, 19182, 20332, 21216, 21684, 25024, 25576, 26688, 28288, 28356, 28704, 28912, 30498, 30719, 37536, 37808, 38272, 38364, 40664, 41561, 42432, 43368, 50048, 51152, 53376, 54349, 56712, 57408, 57824, 60996, 61438, 75072, 75616, 76728, 81328, 83122, 84864, 86736, 92157, 102304, 108698, 113424, 114816, 115648, 121992, 122876, 124683, 150144, 151232, 153456, 162656, 163047, 166244, 173472, 184314, 204608, 217396, 226848, 231296, 243984, 245752, 249366, 302464, 306912, 325312, 326094, 332488, 346944, 368628, 409216, 434792, 453696, 487968, 491504, 498732, 613824, 650624, 652188, 664976, 693888, 706537, 737256, 869584, 907392, 975936, 983008, 997464, 1227648, 1304376, 1329952, 1413074, 1474512, 1739168, 1951872, 1966016, 1994928, 2119611, 2608752, 2659904, 2826148, 2949024, 3478336, 3932032, 3989856, 4239222, 5217504, 5319808, 5652296, 5898048, 6956672, 7979712, 8478444, 10435008, 11304592, 11796096, 15959424, 16956888, 20870016, 22609184, 33913776, 45218368, 67827552, 90436736, 135655104, 271310208]

約数ペア:

[(1, 271310208), (2, 135655104), (3, 90436736), (4, 67827552), (6, 45218368), (8, 33913776), (12, 22609184), (13, 20870016), (16, 16956888), (17, 15959424), (23, 11796096), (24, 11304592), (26, 10435008), (32, 8478444), (34, 7979712), (39, 6956672), (46, 5898048), (48, 5652296), (51, 5319808), (52, 5217504), (64, 4239222), (68, 3989856), (69, 3932032), (78, 3478336), (92, 2949024), (96, 2826148), (102, 2659904), (104, 2608752), (128, 2119611), (136, 1994928), (138, 1966016), (139, 1951872), (156, 1739168), (184, 1474512), (192, 1413074), (204, 1329952), (208, 1304376), (221, 1227648), (272, 997464), (276, 983008), (278, 975936), (299, 907392), (312, 869584), (368, 737256), (384, 706537), (391, 693888), (408, 664976), (416, 652188), (417, 650624), (442, 613824), (544, 498732), (552, 491504), (556, 487968), (598, 453696), (624, 434792), (663, 409216), (736, 368628), (782, 346944), (816, 332488), (832, 326094), (834, 325312), (884, 306912), (897, 302464), (1088, 249366), (1104, 245752), (1112, 243984), (1173, 231296), (1196, 226848), (1248, 217396), (1326, 204608), (1472, 184314), (1564, 173472), (1632, 166244), (1664, 163047), (1668, 162656), (1768, 153456), (1794, 151232), (1807, 150144), (2176, 124683), (2208, 122876), (2224, 121992), (2346, 115648), (2363, 114816), (2392, 113424), (2496, 108698), (2652, 102304), (2944, 92157), (3128, 86736), (3197, 84864), (3264, 83122), (3336, 81328), (3536, 76728), (3588, 75616), (3614, 75072), (4416, 61438), (4448, 60996), (4692, 57824), (4726, 57408), (4784, 56712), (4992, 54349), (5083, 53376), (5304, 51152), (5421, 50048), (6256, 43368), (6394, 42432), (6528, 41561), (6672, 40664), (7072, 38364), (7089, 38272), (7176, 37808), (7228, 37536), (8832, 30719), (8896, 30498), (9384, 28912), (9452, 28704), (9568, 28356), (9591, 28288), (10166, 26688), (10608, 25576), (10842, 25024), (12512, 21684), (12788, 21216), (13344, 20332), (14144, 19182), (14178, 19136), (14352, 18904), (14456, 18768), (15249, 17792)]