492047787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 844185600

約数和(自身を除く): 352137813

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 79, 177, 231, 237, 413, 457, 553, 649, 869, 1239, 1371, 1659, 1947, 2607, 3199, 4543, 4661, 5027, 6083, 9597, 13629, 13983, 15081, 18249, 26963, 32627, 35189, 36103, 51271, 80889, 97881, 105567, 108309, 153813, 188741, 252721, 296593, 358897, 397133, 566223, 758163, 889779, 1076691, 1191399, 2076151, 2130077, 2779931, 6228453, 6390231, 8339793, 14910539, 23430847, 44731617, 70292541, 164015929, 492047787]

約数ペア:

[(1, 492047787), (3, 164015929), (7, 70292541), (11, 44731617), (21, 23430847), (33, 14910539), (59, 8339793), (77, 6390231), (79, 6228453), (177, 2779931), (231, 2130077), (237, 2076151), (413, 1191399), (457, 1076691), (553, 889779), (649, 758163), (869, 566223), (1239, 397133), (1371, 358897), (1659, 296593), (1947, 252721), (2607, 188741), (3199, 153813), (4543, 108309), (4661, 105567), (5027, 97881), (6083, 80889), (9597, 51271), (13629, 36103), (13983, 35189), (15081, 32627), (18249, 26963)]