281507952

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2603

約数の個数: 120

約数和(自身を含む): 841751680

約数和(自身を除く): 560243728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 363, 418, 456, 484, 528, 627, 726, 836, 912, 968, 1254, 1452, 1672, 1936, 2299, 2508, 2551, 2904, 3344, 4598, 5016, 5102, 5808, 6897, 7653, 9196, 10032, 10204, 13794, 15306, 18392, 20408, 27588, 28061, 30612, 36784, 40816, 48469, 55176, 56122, 61224, 84183, 96938, 110352, 112244, 122448, 145407, 168366, 193876, 224488, 290814, 308671, 336732, 387752, 448976, 533159, 581628, 617342, 673464, 775504, 926013, 1066318, 1163256, 1234684, 1346928, 1599477, 1852026, 2132636, 2326512, 2469368, 3198954, 3704052, 4265272, 4938736, 5864749, 6397908, 7408104, 8530544, 11729498, 12795816, 14816208, 17594247, 23458996, 25591632, 35188494, 46917992, 70376988, 93835984, 140753976, 281507952]

約数ペア:

[(1, 281507952), (2, 140753976), (3, 93835984), (4, 70376988), (6, 46917992), (8, 35188494), (11, 25591632), (12, 23458996), (16, 17594247), (19, 14816208), (22, 12795816), (24, 11729498), (33, 8530544), (38, 7408104), (44, 6397908), (48, 5864749), (57, 4938736), (66, 4265272), (76, 3704052), (88, 3198954), (114, 2469368), (121, 2326512), (132, 2132636), (152, 1852026), (176, 1599477), (209, 1346928), (228, 1234684), (242, 1163256), (264, 1066318), (304, 926013), (363, 775504), (418, 673464), (456, 617342), (484, 581628), (528, 533159), (627, 448976), (726, 387752), (836, 336732), (912, 308671), (968, 290814), (1254, 224488), (1452, 193876), (1672, 168366), (1936, 145407), (2299, 122448), (2508, 112244), (2551, 110352), (2904, 96938), (3344, 84183), (4598, 61224), (5016, 56122), (5102, 55176), (5808, 48469), (6897, 40816), (7653, 36784), (9196, 30612), (10032, 28061), (10204, 27588), (13794, 20408), (15306, 18392)]