2474366979

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3544

約数の個数: 64

約数和(自身を含む): 4195123200

約数和(自身を除く): 1720756221

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 79, 133, 161, 237, 399, 437, 483, 553, 1311, 1501, 1659, 1817, 3059, 3413, 4503, 5451, 9177, 10239, 10507, 12719, 23891, 31521, 34523, 38157, 64847, 71673, 78499, 103569, 194541, 235497, 241661, 269627, 453929, 549493, 724983, 808881, 1361787, 1491481, 1648479, 1887389, 4474443, 5122913, 5662167, 6201421, 10440367, 15368739, 18604263, 31321101, 35860391, 43409947, 107581173, 117826999, 130229841, 353480997, 824788993, 2474366979]

約数ペア:

[(1, 2474366979), (3, 824788993), (7, 353480997), (19, 130229841), (21, 117826999), (23, 107581173), (57, 43409947), (69, 35860391), (79, 31321101), (133, 18604263), (161, 15368739), (237, 10440367), (399, 6201421), (437, 5662167), (483, 5122913), (553, 4474443), (1311, 1887389), (1501, 1648479), (1659, 1491481), (1817, 1361787), (3059, 808881), (3413, 724983), (4503, 549493), (5451, 453929), (9177, 269627), (10239, 241661), (10507, 235497), (12719, 194541), (23891, 103569), (31521, 78499), (34523, 71673), (38157, 64847)]