421951152

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1372492512

約数和(自身を除く): 950541360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 61, 68, 84, 98, 102, 112, 119, 122, 136, 147, 168, 173, 183, 196, 204, 238, 244, 272, 294, 336, 346, 357, 366, 392, 408, 427, 476, 488, 519, 588, 692, 714, 732, 784, 816, 833, 854, 952, 976, 1037, 1038, 1176, 1211, 1281, 1384, 1428, 1464, 1666, 1708, 1904, 2074, 2076, 2352, 2422, 2499, 2562, 2768, 2856, 2928, 2941, 2989, 3111, 3332, 3416, 3633, 4148, 4152, 4844, 4998, 5124, 5712, 5882, 5978, 6222, 6664, 6832, 7259, 7266, 8296, 8304, 8477, 8823, 8967, 9688, 9996, 10248, 10553, 11764, 11956, 12444, 13328, 14518, 14532, 16592, 16954, 17646, 17934, 19376, 19992, 20496, 20587, 21106, 21777, 23528, 23912, 24888, 25431, 29036, 29064, 31659, 33908, 35292, 35868, 39984, 41174, 42212, 43554, 47056, 47824, 49776, 50813, 50862, 58072, 58128, 61761, 63318, 67816, 70584, 71736, 73871, 82348, 84424, 87108, 101626, 101724, 116144, 123522, 126636, 135632, 141168, 143472, 144109, 147742, 152439, 164696, 168848, 174216, 179401, 203252, 203448, 221613, 247044, 253272, 288218, 295484, 304878, 329392, 348432, 358802, 406504, 406896, 432327, 443226, 494088, 506544, 517097, 538203, 576436, 590968, 609756, 717604, 813008, 864654, 886452, 988176, 1034194, 1076406, 1152872, 1181936, 1219512, 1255807, 1435208, 1551291, 1729308, 1772904, 2068388, 2152812, 2305744, 2439024, 2511614, 2870416, 3102582, 3458616, 3545808, 3767421, 4136776, 4305624, 5023228, 6205164, 6917232, 7534842, 8273552, 8611248, 8790649, 10046456, 12410328, 15069684, 17581298, 20092912, 24820656, 26371947, 30139368, 35162596, 52743894, 60278736, 70325192, 105487788, 140650384, 210975576, 421951152]

約数ペア:

[(1, 421951152), (2, 210975576), (3, 140650384), (4, 105487788), (6, 70325192), (7, 60278736), (8, 52743894), (12, 35162596), (14, 30139368), (16, 26371947), (17, 24820656), (21, 20092912), (24, 17581298), (28, 15069684), (34, 12410328), (42, 10046456), (48, 8790649), (49, 8611248), (51, 8273552), (56, 7534842), (61, 6917232), (68, 6205164), (84, 5023228), (98, 4305624), (102, 4136776), (112, 3767421), (119, 3545808), (122, 3458616), (136, 3102582), (147, 2870416), (168, 2511614), (173, 2439024), (183, 2305744), (196, 2152812), (204, 2068388), (238, 1772904), (244, 1729308), (272, 1551291), (294, 1435208), (336, 1255807), (346, 1219512), (357, 1181936), (366, 1152872), (392, 1076406), (408, 1034194), (427, 988176), (476, 886452), (488, 864654), (519, 813008), (588, 717604), (692, 609756), (714, 590968), (732, 576436), (784, 538203), (816, 517097), (833, 506544), (854, 494088), (952, 443226), (976, 432327), (1037, 406896), (1038, 406504), (1176, 358802), (1211, 348432), (1281, 329392), (1384, 304878), (1428, 295484), (1464, 288218), (1666, 253272), (1708, 247044), (1904, 221613), (2074, 203448), (2076, 203252), (2352, 179401), (2422, 174216), (2499, 168848), (2562, 164696), (2768, 152439), (2856, 147742), (2928, 144109), (2941, 143472), (2989, 141168), (3111, 135632), (3332, 126636), (3416, 123522), (3633, 116144), (4148, 101724), (4152, 101626), (4844, 87108), (4998, 84424), (5124, 82348), (5712, 73871), (5882, 71736), (5978, 70584), (6222, 67816), (6664, 63318), (6832, 61761), (7259, 58128), (7266, 58072), (8296, 50862), (8304, 50813), (8477, 49776), (8823, 47824), (8967, 47056), (9688, 43554), (9996, 42212), (10248, 41174), (10553, 39984), (11764, 35868), (11956, 35292), (12444, 33908), (13328, 31659), (14518, 29064), (14532, 29036), (16592, 25431), (16954, 24888), (17646, 23912), (17934, 23528), (19376, 21777), (19992, 21106), (20496, 20587)]