2719406464

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 5990745600

約数和(自身を除く): 3271339136

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 47, 64, 74, 76, 94, 128, 148, 152, 188, 296, 304, 376, 592, 608, 643, 703, 752, 893, 1184, 1216, 1286, 1406, 1504, 1739, 1786, 2368, 2432, 2572, 2812, 3008, 3478, 3572, 4736, 5144, 5624, 6016, 6956, 7144, 10288, 11248, 12217, 13912, 14288, 20576, 22496, 23791, 24434, 27824, 28576, 30221, 33041, 41152, 44992, 47582, 48868, 55648, 57152, 60442, 66082, 82304, 89984, 95164, 97736, 111296, 114304, 120884, 132164, 190328, 195472, 222592, 241768, 264328, 380656, 390944, 452029, 483536, 528656, 574199, 761312, 781888, 904058, 967072, 1057312, 1118177, 1148398, 1522624, 1563776, 1808116, 1934144, 2114624, 2236354, 2296796, 3045248, 3616232, 3868288, 4229248, 4472708, 4593592, 7232464, 8945416, 9187184, 14464928, 17890832, 18374368, 21245363, 28929856, 35781664, 36748736, 42490726, 57859712, 71563328, 73497472, 84981452, 143126656, 169962904, 339925808, 679851616, 1359703232, 2719406464]

約数ペア:

[(1, 2719406464), (2, 1359703232), (4, 679851616), (8, 339925808), (16, 169962904), (19, 143126656), (32, 84981452), (37, 73497472), (38, 71563328), (47, 57859712), (64, 42490726), (74, 36748736), (76, 35781664), (94, 28929856), (128, 21245363), (148, 18374368), (152, 17890832), (188, 14464928), (296, 9187184), (304, 8945416), (376, 7232464), (592, 4593592), (608, 4472708), (643, 4229248), (703, 3868288), (752, 3616232), (893, 3045248), (1184, 2296796), (1216, 2236354), (1286, 2114624), (1406, 1934144), (1504, 1808116), (1739, 1563776), (1786, 1522624), (2368, 1148398), (2432, 1118177), (2572, 1057312), (2812, 967072), (3008, 904058), (3478, 781888), (3572, 761312), (4736, 574199), (5144, 528656), (5624, 483536), (6016, 452029), (6956, 390944), (7144, 380656), (10288, 264328), (11248, 241768), (12217, 222592), (13912, 195472), (14288, 190328), (20576, 132164), (22496, 120884), (23791, 114304), (24434, 111296), (27824, 97736), (28576, 95164), (30221, 89984), (33041, 82304), (41152, 66082), (44992, 60442), (47582, 57152), (48868, 55648)]