684347776

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 1669536000

約数和(自身を除く): 985188224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 64, 76, 112, 122, 128, 133, 152, 224, 244, 266, 304, 427, 448, 488, 532, 608, 659, 854, 896, 976, 1064, 1159, 1216, 1318, 1708, 1952, 2128, 2318, 2432, 2636, 3416, 3904, 4256, 4613, 4636, 5272, 6832, 7808, 8113, 8512, 9226, 9272, 10544, 12521, 13664, 16226, 17024, 18452, 18544, 21088, 25042, 27328, 32452, 36904, 37088, 40199, 42176, 50084, 54656, 64904, 73808, 74176, 80398, 84352, 87647, 100168, 129808, 147616, 148352, 160796, 175294, 200336, 259616, 281393, 295232, 321592, 350588, 400672, 519232, 562786, 590464, 643184, 701176, 763781, 801344, 1038464, 1125572, 1286368, 1402352, 1527562, 1602688, 2251144, 2572736, 2804704, 3055124, 4502288, 5145472, 5346467, 5609408, 6110248, 9004576, 10692934, 11218816, 12220496, 18009152, 21385868, 24440992, 36018304, 42771736, 48881984, 85543472, 97763968, 171086944, 342173888, 684347776]

約数ペア:

[(1, 684347776), (2, 342173888), (4, 171086944), (7, 97763968), (8, 85543472), (14, 48881984), (16, 42771736), (19, 36018304), (28, 24440992), (32, 21385868), (38, 18009152), (56, 12220496), (61, 11218816), (64, 10692934), (76, 9004576), (112, 6110248), (122, 5609408), (128, 5346467), (133, 5145472), (152, 4502288), (224, 3055124), (244, 2804704), (266, 2572736), (304, 2251144), (427, 1602688), (448, 1527562), (488, 1402352), (532, 1286368), (608, 1125572), (659, 1038464), (854, 801344), (896, 763781), (976, 701176), (1064, 643184), (1159, 590464), (1216, 562786), (1318, 519232), (1708, 400672), (1952, 350588), (2128, 321592), (2318, 295232), (2432, 281393), (2636, 259616), (3416, 200336), (3904, 175294), (4256, 160796), (4613, 148352), (4636, 147616), (5272, 129808), (6832, 100168), (7808, 87647), (8113, 84352), (8512, 80398), (9226, 74176), (9272, 73808), (10544, 64904), (12521, 54656), (13664, 50084), (16226, 42176), (17024, 40199), (18452, 37088), (18544, 36904), (21088, 32452), (25042, 27328)]