897737984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 2132464320

約数和(自身を除く): 1234726336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 137, 143, 176, 179, 208, 256, 274, 286, 352, 358, 416, 548, 572, 704, 716, 832, 1096, 1144, 1408, 1432, 1507, 1664, 1781, 1969, 2192, 2288, 2327, 2816, 2864, 3014, 3328, 3562, 3938, 4384, 4576, 4654, 5728, 6028, 7124, 7876, 8768, 9152, 9308, 11456, 12056, 14248, 15752, 17536, 18304, 18616, 19591, 22912, 24112, 24523, 25597, 28496, 31504, 35072, 36608, 37232, 39182, 45824, 48224, 49046, 51194, 56992, 63008, 74464, 78364, 96448, 98092, 102388, 113984, 126016, 148928, 156728, 192896, 196184, 204776, 227968, 252032, 269753, 297856, 313456, 318799, 385792, 392368, 409552, 455936, 504064, 539506, 595712, 626912, 637598, 784736, 819104, 1079012, 1253824, 1275196, 1569472, 1638208, 2158024, 2507648, 2550392, 3138944, 3276416, 3506789, 4316048, 5015296, 5100784, 6277888, 6552832, 7013578, 8632096, 10201568, 14027156, 17264192, 20403136, 28054312, 34528384, 40806272, 56108624, 69056768, 81612544, 112217248, 224434496, 448868992, 897737984]

約数ペア:

[(1, 897737984), (2, 448868992), (4, 224434496), (8, 112217248), (11, 81612544), (13, 69056768), (16, 56108624), (22, 40806272), (26, 34528384), (32, 28054312), (44, 20403136), (52, 17264192), (64, 14027156), (88, 10201568), (104, 8632096), (128, 7013578), (137, 6552832), (143, 6277888), (176, 5100784), (179, 5015296), (208, 4316048), (256, 3506789), (274, 3276416), (286, 3138944), (352, 2550392), (358, 2507648), (416, 2158024), (548, 1638208), (572, 1569472), (704, 1275196), (716, 1253824), (832, 1079012), (1096, 819104), (1144, 784736), (1408, 637598), (1432, 626912), (1507, 595712), (1664, 539506), (1781, 504064), (1969, 455936), (2192, 409552), (2288, 392368), (2327, 385792), (2816, 318799), (2864, 313456), (3014, 297856), (3328, 269753), (3562, 252032), (3938, 227968), (4384, 204776), (4576, 196184), (4654, 192896), (5728, 156728), (6028, 148928), (7124, 126016), (7876, 113984), (8768, 102388), (9152, 98092), (9308, 96448), (11456, 78364), (12056, 74464), (14248, 63008), (15752, 56992), (17536, 51194), (18304, 49046), (18616, 48224), (19591, 45824), (22912, 39182), (24112, 37232), (24523, 36608), (25597, 35072), (28496, 31504)]