1660385792

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 120

約数和(自身を含む): 3714226560

約数和(自身を除く): 2053840768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 256, 338, 403, 416, 496, 512, 619, 676, 806, 832, 992, 1238, 1352, 1612, 1664, 1984, 2476, 2704, 3224, 3328, 3968, 4952, 5239, 5408, 6448, 6656, 7936, 8047, 9904, 10478, 10816, 12896, 15872, 16094, 19189, 19808, 20956, 21632, 25792, 32188, 38378, 39616, 41912, 43264, 51584, 64376, 76756, 79232, 83824, 86528, 103168, 104611, 128752, 153512, 158464, 167648, 206336, 209222, 249457, 257504, 307024, 316928, 335296, 418444, 498914, 515008, 614048, 670592, 836888, 997828, 1030016, 1228096, 1341184, 1673776, 1995656, 2060032, 2456192, 2682368, 3242941, 3347552, 3991312, 4120064, 4912384, 6485882, 6695104, 7982624, 9824768, 12971764, 13390208, 15965248, 25943528, 26780416, 31930496, 51887056, 53560832, 63860992, 103774112, 127721984, 207548224, 415096448, 830192896, 1660385792]

約数ペア:

[(1, 1660385792), (2, 830192896), (4, 415096448), (8, 207548224), (13, 127721984), (16, 103774112), (26, 63860992), (31, 53560832), (32, 51887056), (52, 31930496), (62, 26780416), (64, 25943528), (104, 15965248), (124, 13390208), (128, 12971764), (169, 9824768), (208, 7982624), (248, 6695104), (256, 6485882), (338, 4912384), (403, 4120064), (416, 3991312), (496, 3347552), (512, 3242941), (619, 2682368), (676, 2456192), (806, 2060032), (832, 1995656), (992, 1673776), (1238, 1341184), (1352, 1228096), (1612, 1030016), (1664, 997828), (1984, 836888), (2476, 670592), (2704, 614048), (3224, 515008), (3328, 498914), (3968, 418444), (4952, 335296), (5239, 316928), (5408, 307024), (6448, 257504), (6656, 249457), (7936, 209222), (8047, 206336), (9904, 167648), (10478, 158464), (10816, 153512), (12896, 128752), (15872, 104611), (16094, 103168), (19189, 86528), (19808, 83824), (20956, 79232), (21632, 76756), (25792, 64376), (32188, 51584), (38378, 43264), (39616, 41912)]