271494496

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 705846960

約数和(自身を除く): 434352464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 494, 532, 608, 637, 701, 728, 784, 931, 988, 1064, 1274, 1402, 1456, 1568, 1729, 1862, 1976, 2128, 2548, 2804, 2912, 3458, 3724, 3952, 4256, 4907, 5096, 5608, 6916, 7448, 7904, 9113, 9814, 10192, 11216, 12103, 13319, 13832, 14896, 18226, 19628, 20384, 22432, 24206, 26638, 27664, 29792, 34349, 36452, 39256, 48412, 53276, 55328, 63791, 68698, 72904, 78512, 93233, 96824, 106552, 127582, 137396, 145808, 157024, 173147, 186466, 193648, 213104, 255164, 274792, 291616, 346294, 372932, 387296, 426208, 446537, 510328, 549584, 652631, 692588, 745864, 893074, 1020656, 1099168, 1212029, 1305262, 1385176, 1491728, 1786148, 2041312, 2424058, 2610524, 2770352, 2983456, 3572296, 4848116, 5221048, 5540704, 7144592, 8484203, 9696232, 10442096, 14289184, 16968406, 19392464, 20884192, 33936812, 38784928, 67873624, 135747248, 271494496]

約数ペア:

[(1, 271494496), (2, 135747248), (4, 67873624), (7, 38784928), (8, 33936812), (13, 20884192), (14, 19392464), (16, 16968406), (19, 14289184), (26, 10442096), (28, 9696232), (32, 8484203), (38, 7144592), (49, 5540704), (52, 5221048), (56, 4848116), (76, 3572296), (91, 2983456), (98, 2770352), (104, 2610524), (112, 2424058), (133, 2041312), (152, 1786148), (182, 1491728), (196, 1385176), (208, 1305262), (224, 1212029), (247, 1099168), (266, 1020656), (304, 893074), (364, 745864), (392, 692588), (416, 652631), (494, 549584), (532, 510328), (608, 446537), (637, 426208), (701, 387296), (728, 372932), (784, 346294), (931, 291616), (988, 274792), (1064, 255164), (1274, 213104), (1402, 193648), (1456, 186466), (1568, 173147), (1729, 157024), (1862, 145808), (1976, 137396), (2128, 127582), (2548, 106552), (2804, 96824), (2912, 93233), (3458, 78512), (3724, 72904), (3952, 68698), (4256, 63791), (4907, 55328), (5096, 53276), (5608, 48412), (6916, 39256), (7448, 36452), (7904, 34349), (9113, 29792), (9814, 27664), (10192, 26638), (11216, 24206), (12103, 22432), (13319, 20384), (13832, 19628), (14896, 18226)]