1768494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 4515840

約数和(自身を除く): 2747346

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 79, 82, 91, 123, 158, 182, 237, 246, 273, 287, 474, 533, 546, 553, 574, 861, 1027, 1066, 1106, 1599, 1659, 1722, 2054, 3081, 3198, 3239, 3318, 3731, 6162, 6478, 7189, 7462, 9717, 11193, 14378, 19434, 21567, 22386, 22673, 42107, 43134, 45346, 68019, 84214, 126321, 136038, 252642, 294749, 589498, 884247, 1768494]

約数ペア:

[(1, 1768494), (2, 884247), (3, 589498), (6, 294749), (7, 252642), (13, 136038), (14, 126321), (21, 84214), (26, 68019), (39, 45346), (41, 43134), (42, 42107), (78, 22673), (79, 22386), (82, 21567), (91, 19434), (123, 14378), (158, 11193), (182, 9717), (237, 7462), (246, 7189), (273, 6478), (287, 6162), (474, 3731), (533, 3318), (546, 3239), (553, 3198), (574, 3081), (861, 2054), (1027, 1722), (1066, 1659), (1106, 1599)]